What is an example of how the apparent motion of an object depends on the observer's motion?

What is an example of how the apparent motion of an object depends on the observer's motion?
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A pilot can improve the probability of detecting other aircrafts by: a. Minimizing the duration of eye rests and making as many eye movements as possible b. Moving the head frequently to alter the apparent motion of any distant object c. Maximizing the time spent looking in each sector to allow the maximum chance of detecting movement d. Maintaining as far as possible a lookout ahead of the aircraft and relying on peripheral vision to detect any movement from the side

Description : A pilot can improve the probability of detecting other aircrafts by: a. Minimizing the duration of eye rests and making as many eye movements as possible b. Moving the head frequently to ... lookout ahead of the aircraft and relying on peripheral vision to detect any movement from the side

Last Answer : a. Minimizing the duration of eye rests and making as many eye movements as possible

A pilot can improve the probability of detecting other aircrafts by: a. Minimizing the duration of eye rests and making as many eye movements as possible b. Moving the head frequently to alter the apparent motion of any distant object c. Maximizing the time spent looking in each sector to allow the maximum chance of detecting movement d. Maintaining as far as possible a lookout ahead of the aircraft and relying on peripheral vision to detect any movement from the side

Description : A pilot can improve the probability of detecting other aircrafts by: a. Minimizing the duration of eye rests and making as many eye movements as possible b. Moving the head frequently to ... a lookout ahead of the aircraft and relying on peripheral vision to detect any movement from the side

Last Answer : a. Minimizing the duration of eye rests and making as many eye movements as possible

Mark the correct answer (a) Planets have an apparent motion and twinkle (b) Planets have no apparent motion but twinkle (c) Planets have an apparent motion but do not twinkle (d) Planets have no apparent motion and do not twinkle

Description : Mark the correct answer (a) Planets have an apparent motion and twinkle (b) Planets have no apparent motion but twinkle (c) Planets have an apparent motion but do not twinkle (d) Planets have no apparent motion and do not twinkle

Last Answer : Ans:(c)

The apparent change in frequency or pitch because of motion is explained by what effect?

Description : The apparent change in frequency or pitch because of motion is explained by what effect?

Last Answer : The Doppler effect.

Which of the following statements concerning AC circuits is correct? A. The power factor of a resistive circuit is always zero. B. True power in an inductive circuit always equals apparent power. C. Inductive reactance varies directly with the frequency and the inductance. D. Total opposition to the flow of alternating current depends upon the amount of reactive power.

Description : Which of the following statements concerning AC circuits is correct? A. The power factor of a resistive circuit is always zero. B. True power in an inductive circuit always equals apparent power. ... . D. Total opposition to the flow of alternating current depends upon the amount of reactive power.

Last Answer : Answer: C

With increase in the shear rate, the apparent viscosity of pseudo-plastic fluids (A) Increases (B) Decreases (C) Remain same (D) May increase or decrease; depends on the magnitude of shear rate

Description : With increase in the shear rate, the apparent viscosity of pseudo-plastic fluids (A) Increases (B) Decreases (C) Remain same (D) May increase or decrease; depends on the magnitude of shear rate

Last Answer : (B) Decreases

What fictional character do you strongly identify with, who is described by most other observers as a horrible person?

Description : What fictional character do you strongly identify with, who is described by most other observers as a horrible person?

Last Answer : Who’s Don Draper?

Why don't Westerners want to wait for the report of UN observers ?

Description : Why don't Westerners want to wait for the report of UN observers ?

Last Answer : US and British officials say the Syrian government has allowed UN observers to begin work five days after the incident. Many specimens of the attack are to be lost in so many days. But the United ... being lethal and how it has been spread, etc. This may strengthen the demands of the westerners.

What kind of uneasiness did Muslim observers have about tradeIn what way they support trade?

Description : What kind of uneasiness did Muslim observers have about tradeIn what way they support trade?

Last Answer : Feel Free to Answer

Is this true or false Although President Roosevelt didn't actively plot against Columbia in the Canal venture many observers felt his willingness to Panama's rebellion was unethical?

Description : Is this true or false Although President Roosevelt didn't actively plot against Columbia in the Canal venture many observers felt his willingness to Panama's rebellion was unethical?

Last Answer : Mostly true. But first, let's consider the reality of the time. Pres. Theodore Roosevelt was eager to see the Canal built, because it would be good for U.S. businesses (it would make shipping ... unethical is a good question: chances are, most Americans had no idea how the canal finally got built.

Shanghai Cooperation Organization (SCO) has ______ observers states: (a) 2 (b) 4 (c) 6 (d) None of these

Description : Shanghai Cooperation Organization (SCO) has ______ observers states: (a) 2 (b) 4 (c) 6 (d) None of these

Last Answer : (b) 4

The use of multiple observers to allow cross-checking of observations to make sure that the investigators agree with what took place is known as a. Interpretive validity b. Researcher bias c. Multiple operationalism d. Investigator triangulation

Description : The use of multiple observers to allow cross-checking of observations to make sure that the investigators agree with what took place is known as a. Interpretive validity b. Researcher bias c. Multiple operationalism d. Investigator triangulation

Last Answer : d. Investigator triangulation

In Knowledge Acquisition Phase, the student teacher (a) Prepares micro lesson plans for the select skills (b) Practice the skill (c) Gives feedback by observers (d) Gives outline for the preparation of micro lesson plan

Description : In Knowledge Acquisition Phase, the student teacher (a) Prepares micro lesson plans for the select skills (b) Practice the skill (c) Gives feedback by observers (d) Gives outline for the preparation of micro lesson plan

Last Answer : (d) Gives outline for the preparation of micro lesson plan

What is the apparent movement of an object across a background when observed from two different places?

Description : What is the apparent movement of an object across a background when observed from two different places?

Last Answer : Parallax is the apparent movement of an object across a background when observed from two different places.

The mass of an electron in motion depends upon - (1) Direction of motion (2) B its velocity (3) C its velocity of e- (4) D it’s shell number

Description : The mass of an electron in motion depends upon - (1) Direction of motion (2) B its velocity (3) C its velocity of e- (4) D it’s shell number

Last Answer : (2) B its velocity Explanation: The electron has a mass that is approximately 1/1836 that of the proton. Quantum mechanical properties of the electron include an intrinsic angular momentum (spin) of a half-integer value, expressed in units of the reduced Planck constant, ħ.

Which of the following statements is/are true for coulomb damping? 1. Coulomb damping occurs due to friction between two lubricated surfaces2. Damping force is opposite to the direction of motion of vibrating body 3. For smooth surfaces, coefficient of friction depends upon velocity 4. Damping force depends upon the rubbing velocity between two rubbing surfaces a. Only statement 1 b. Statement 2, 3 and statement 4 c. Only statement 2 d. All the above statements are true

Description : Which of the following statements is/are true for coulomb damping? 1. Coulomb damping occurs due to friction between two lubricated surfaces2. Damping force is opposite to the direction of motion of vibrating body ... 2, 3 and statement 4 c. Only statement 2 d. All the above statements are true

Last Answer : c. Only statement 2

Which of the following statements dealing with simple harmonic motion of a mass-spring system is TRUE? w) The acceleration is largest when the oscillating mass is instantaneously at rest. x) The larger the spring force constant the larger the period. y) The period of the motion depends linearly on the amplitude of the motion. z) The acceleration is larger when the oscillating mass has its greatest velocity.

Description : Which of the following statements dealing with simple harmonic motion of a mass-spring system is TRUE? w) The acceleration is largest when the oscillating mass is instantaneously at rest. x) The ... of the motion. z) The acceleration is larger when the oscillating mass has its greatest velocity.

Last Answer : ANSWER: W -- THE ACCELERATION IS LARGEST WHEN THE OSCILLATING MASS IS INSTANTANEOUSLY AT REST 

If you put spin on an object in motion in space will its path curve?

Description : If you put spin on an object in motion in space will its path curve?

Last Answer : It will conserve angular momentum and spin, and it will conserve linear momentum and travel straight. It will not curve if it’s not acted on by an external force.

what is Motion of an object is a change in the objects what?

Description : what is Motion of an object is a change in the objects what?

Last Answer : period of time?

Explain why motion is created in a stationary object even though action and reaction are equal .

Description : Explain why motion is created in a stationary object even though action and reaction are equal .

Last Answer : According to Newton's third law, the force of action and reaction are equal and opposite. Their gain would be nil if they acted on the same object. But in fact the force of action and reaction ... object, then there is a change of speed and acceleration. The result is motion in a stationary object.

Explain whether there is acceleration of a rotating object at a balanced speed in a circular motion ?

Description : Explain whether there is acceleration of a rotating object at a balanced speed in a circular motion ?

Last Answer : : In a circular path, there is no acceleration of the rotating object at a balanced speed The rate of change of unequal velocity is called acceleration. So if the velocity is balanced , there will be no acceleration Be it in a circular way or in a straight way.

It is not possible to move an object in a circular motion at the same time , explanation ?

Description : It is not possible to move an object in a circular motion at the same time , explanation ?

Last Answer : We know that velocity of an object is a vector quantity. Velocity depends on both value and direction. When an object moves in a circular path , its direction always changes. And since velocity also ... change of direction. And so it is not possible for any object to move in a circular motion.

What is the effect of ball on the motion of an object ?

Description : What is the effect of ball on the motion of an object ?

Last Answer : The English effect of force on motion.

Derive the expression for average velocity and instantaneous velocity for the motion of an object in x-y plane.

Description : Derive the expression for average velocity and instantaneous velocity for the motion of an object in x-y plane.

Last Answer : Derive the expression for average velocity and instantaneous velocity for the motion of an object in x-y plane.

Derive the expression for average acceleration and instantaneous acceleration for the motion of an object in x-y plane.

Description : Derive the expression for average acceleration and instantaneous acceleration for the motion of an object in x-y plane.

Last Answer : Derive the expression for average acceleration and instantaneous acceleration for the motion of an object in x-y plane.

If the motion of an object is described by x = f(t) write formulae for instantaneous velocity and acceleration.

Description : If the motion of an object is described by x = f(t) write formulae for instantaneous velocity and acceleration.

Last Answer : If the motion of an object is described by x = f(t) write formulae for instantaneous velocity and acceleration.

What direction is in object headed when in linear motion?

Description : What direction is in object headed when in linear motion?

Last Answer : It is moving either one way or the other. Linear motion isstraight line motion. Either the object is moving toward point A oraway from it toward point B.

What is the only reguriment for an object to be in projectile motion?

Description : What is the only reguriment for an object to be in projectile motion?

Last Answer : Feel Free to Answer

Is the frictional force to slow an object in motion?

Description : Is the frictional force to slow an object in motion?

Last Answer : Kinetic

What is Air molecules act on the forward moving surface of an object showing its motion?

Description : What is Air molecules act on the forward moving surface of an object showing its motion?

Last Answer : Feel Free to Answer

What According to the second law of motion the mass of an object is proportional to the acceleration of that object?

Description : What According to the second law of motion the mass of an object is proportional to the acceleration of that object?

Last Answer : Feel Free to Answer

When the wavelength of a spectral line emitted from an object decreases which end of the visible light spectrum does it move toward and what is the object and motion relative to Earth?

Description : When the wavelength of a spectral line emitted from an object decreases which end of the visible light spectrum does it move toward and what is the object and motion relative to Earth?

Last Answer : Need answer

When the forces on object are balanced describe the motion of the object?

Description : When the forces on object are balanced describe the motion of the object?

Last Answer : When the forces on an object are balanced, then they have the same effect on itas NO FORCE at all would have. That means that the object does not accelerate,and THAT means that it continues moving in a ... . One of the things it tells usis that it doesn't take ANY FORCE to keep an object moving.

What type of motion occurs when an object spins around an axis without altering its linear position linear motion rotational motion translational motion vibrational motion?

Description : What type of motion occurs when an object spins around an axis without altering its linear position linear motion rotational motion translational motion vibrational motion?

Last Answer : Need answer

Is the frictional force to slow an object in motion?

Description : Is the frictional force to slow an object in motion?

Last Answer : Kinetic

What do vertical component of the projectile motion of an object depend on?

Description : What do vertical component of the projectile motion of an object depend on?

Last Answer : Both of these

Which of the most accurately describes the motion of the object?

Description : Which of the most accurately describes the motion of the object?

Last Answer : Denser materials tend to move downward, while less densematerials tend to move upward.good luck on study island

How can the motion of a object that is moving change?

Description : How can the motion of a object that is moving change?

Last Answer : If its position relative to a fixed point is changing

According to newton second law of motion, the acceleration of an object equals the net force acting on the object divide by the object?

Description : According to newton second law of motion, the acceleration of an object equals the net force acting on the object divide by the object?

Last Answer : Mass.

If in a motion, the axis of the rotation does not pass through the object, then the motion is called - (1) Spin motion (2) Oscillatory motion (3) Translatory motion (4) Orbital motion

Description : If in a motion, the axis of the rotation does not pass through the object, then the motion is called - (1) Spin motion (2) Oscillatory motion (3) Translatory motion (4) Orbital motion

Last Answer : (4) Orbital motion Explanation: The axis of the rotation does not pass through the object in orbital motion. It involves the quantum mechanical motion of rigid particles (such as electrons) about some other mass, or about them selves.

If in a motion, the axis of the rotation passes through an object, then the motion is called. (1) Orbital motion (2) Circulatory motion (3) Spin motion (4) Oscillatory motion

Description : If in a motion, the axis of the rotation passes through an object, then the motion is called. (1) Orbital motion (2) Circulatory motion (3) Spin motion (4) Oscillatory motion

Last Answer : (3) Spin motion Explanation: A rotation is a circular movement of an object around a center (or point) of rotation A threedimensional object al ways rotates around an imaginary line called a rotation axis.

An object at rest will remain at rest and an object in motion will remain in motion until and unless it is acted upon by an external force. This is Newton's – (1) First law (2) Second law (3) Third law (4) Fourth law

Description : An object at rest will remain at rest and an object in motion will remain in motion until and unless it is acted upon by an external force. This is Newton's – (1) First law (2) Second law (3) Third law (4) Fourth law

Last Answer : (1) First law Explanation: Newton's first law of motion - sometimes referred to as the law of inertia-states that every object will remain at rest or in uniform motion in a straight line unless ... its state by the action of an external force. This is normally taken as the definition of inertia.

The motion of an object in a vertical plane under the influence of gravitational force is known as?

Description : The motion of an object in a vertical plane under the influence of gravitational force is known as?

Last Answer : Projectile motion

If the principle of moments for any object holds, then object is in state of A. inertia B. equilibrium C. suspension D. motion

Description : If the principle of moments for any object holds, then object is in state of A. inertia B. equilibrium C. suspension D. motion

Last Answer : equilibrium

Object moving along a circular path is A. in equilibrium B. not in equilibrium C. not moving with constant speed D. in random motion

Description : Object moving along a circular path is A. in equilibrium B. not in equilibrium C. not moving with constant speed D. in random motion

Last Answer : not in equilibrium

An object whose velocity is changing is said to be in a state of A. acceleration B. rest C. equilibrium D. Brownian motion

Description : An object whose velocity is changing is said to be in a state of A. acceleration B. rest C. equilibrium D. Brownian motion

Last Answer : acceleration

For an object moving in uniform circular motion, the direction of the instantaneous acceleration vector is: w) tangent to the path of motion x) equal to zero y) directed radially outward z) directed radially inward

Description : For an object moving in uniform circular motion, the direction of the instantaneous acceleration vector is: w) tangent to the path of motion x) equal to zero y) directed radially outward z) directed radially inward

Last Answer : ANSWER: Z -- DIRECTED RADIALLY INWARD

Inertia depends on the mass of the object'-Explain with examples. ?

Description : Inertia depends on the mass of the object'-Explain with examples. ?

Last Answer : Inertia is the act of trying to move a stationary object in a steady state and a moving object in the same direction without moving an external force. Inertia is two types of inertia and motion inertia. ... case of both types of inertia, the greater the mass of the object, the greater its inertia.

Depends on the heat absorption capacity of the object ???

Last Answer : : The heat absorption capacity of an object depends on the color.