What does Newtons Second Law explain the relationship between what variables?

1 Answer

Answer :

Newtons Second Law was F=ma, means the force(F) acting on objectis equal to mass(m) of object times it's acceleration(a).

Related questions

Description : How do you use Newtons second law of motion to describe the relationship between force mass and acceleration?

Last Answer : Need answer

Description : Explain Newton's second law of motion ?

Last Answer : Newton's second law of motion is: "The rate of change of mass velocity of an object is proportional to the force applied to it and the velocity of the object changes in the direction in which the force ... in the direction of velocity for a period of time, so its velocity changes from u to v .

Description : Newton's law of viscosity is a relationship between (A) Shear stress and the rate of angular distortion (B) Shear stress and viscosity (C) Shear stress, velocity and viscosity (D) Pressure, velocity and viscosity

Last Answer : Answer: Option A

Description : Newton's law of viscosity is a relationship between (A) Pressure, velocity and temperature (B) Shear stress and rate of shear strain (C) Shear stress and velocity (D) Rate of shear strain and temperature

Last Answer : Answer: Option B

Description : What is Newton's second law of motion ?

Last Answer : Second formula: The rate of change of momentum of an object is proportional to the applied ball and the change of momentum of the object occurs in the direction in which the force acts.

Description : What is then special about Newton’s first law if it is derivable from Newton’s second law?

Last Answer : What is then special about Newton’s first law if it is derivable from Newton’s second law?

Description : When calculating Newton's Second Law of Motion what is the resulting unit of measurement called?

Last Answer : hhhsgdhchjdhsnsjhjskhjsbsjnsbjsnhjhjdfsdgsjhshvbjhdhdvb

Description : The flying of birds is a proof of Newton’s (a) First law (b) Second law (c) Third law of motion (d) Both Second and Third laws

Last Answer : Ans:(c)

Description : The passengers standing in a bus fall in the backward direction when the stationary bus begins to move. Which of the following laws explains this situation? (1) Newton's First Law of Motion (2) Newton's Third Law of Motion (3) Newton's Second Law of Motion (4) The Law of Conservation of Momentum

Last Answer : (1) Newton's First Law of Motion Explanation: According to Newton's first law of motion (law of inertia) a body either at rest or in uniform motion will remain so unless acted on by a force When the passengers are standing on the bus, they (and the bus) are in a state of uniform motion.

Description : Rocket works on the principle of – (1) Newton's Third Law (2) Newton's First Law (3) Newton's Second Law (4) Archimedes Principle

Last Answer : (1) Newton's Third Law Explanation: The modern science of spaceflight and rockets rest on Newton's Three Laws of Motion, a set of ideas and equations developed in the 1600s. In particular, ... engines point rearward. The action of the engine thrust produces a reaction on the rocket, accelerating it.

Description : That an Iron ship floats in water but an Iron ball sinks, is an example of - (1) Newton's second law (2) Pascal's law (3) Archimedes Principle (4) Dalton's law

Last Answer : (3) Archimedes Principle Explanation: The floating of an iron ship in water is an example of Archimedes principle. Archimedes' principle states that an object floats on water if the weight of the water ... . Since the average density of the ship as a whole is less than the density of water.

Description : If no external force acts on a system of bodies, the total linear momentum of the system of bodies remains constant. Which law states that? (1) Newton’s first law (2) Newton’s Second Law (3) Newton’s Third Law (4) Principle of conservation of linear momentum

Last Answer : (4) Principle of conservation of linear momentum Explanation: Conservation of linear momentum. The principle that the linear momentum of a system has constant magnitude and direction if the system is subjected to no external force. Also called law of conservation of linear momentum

Description : Which law is also called the law of inertia? (1) Newton's first law (2) Newton's Second Law (3) Newton's Third Law (4) All of these

Last Answer : (1) Newton's first law Explanation: "An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force." In fact, it is the natural tendency of objects to resist changes in their state of motion.

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.

Description : In Newton's law range, the terminal velocity of a solid spherical particle falling through a stationary fluid mass varies as the __________ of its diameter. (A) Inverse (B) Square root (C) Second power (D) First power

Last Answer : (B) Square root

Description : Euler's equation of motion is a statement expressing (A) Conservation of mass (B) Conservation of energy (C) Newton's first law of motion (D) Newton's second law of motion

Last Answer : (A) Conservation of mass

Description : The continuity equation (A) Relates mass flow rate along a stream tube (B) Relates work and energy (C) Stipulates that Newton's second law of motion must be satisfied at every point in the fluid (D) None of these

Last Answer : (A) Relates mass flow rate along a stream tube

Description : Which of the following must be followed by the flow of a fluid (real or ideal)? (I) Newton's law of viscosity. (II) Newton's second law of motion. (III) The continuity equation. (IV) Velocity of boundary layer must be zero relative to ... . (A) I, II, III (B) II, III, V (C) I, II, V (D) II, IV, V

Last Answer : (B) II, III, V

Description : Which law/principle of solid mechanics is similar/equivalent to Newton's law of viscosity in fluid mechanics? (A) Archimedes principle (B) Newton's second law of motion (C) Hooke's law (D) Newton's third law of motion

Last Answer : (C) Hooke's law

Description : Propulsion of rocket follows from the (A) Newton's second law of motion (B) Newton's third law of motion (C) Law of projectiles (D) Archimedes principle

Last Answer : Option B

Description : If any external pressure is applied to a confined fluid, the pressure will be increased at every point in the fluid by the amount of the external pressure is known as _________.  a. Torricelli’s law  b. Barometric law  c. Newton’s Second law  d. Pascal’s law

Last Answer : Pascal’s law

Description : Newton's second law states that the net force acting on a body is equal to the body's time rate of change of: w) acceleration x) mass y) momentum z) inertia

Last Answer : ANSWER: Y -- MOMENTUM

Description : The force acting between two point charges can be computed using which of the following laws? w) Ohm's Law x) Ampere's Law y) Coulomb's Law z) Newton's Second Law.

Last Answer : ANSWER: Y -- COULOMB'S LAW

Description : Rocket works on the principle of (1) Newton's Third Law (2) Newton's First Law (3) Newton's Second Law (4) Archimedes Principle

Last Answer : Newton's Third Law

Description : Explain Rocket Newton's 3rd law ?

Last Answer : The gas produced as a result of the mixture of hydrogen and oxygen in the rocket , is expelled rapidly by the rear. That is, to expel the gas, the rocket has to apply force on the gas , this is ... , which causes the rocket to move forward. So it can be said that the rocket obeys Newton's 3rd law.

Description : How does Newton's 3rd Law help to explain the tides on Earth?

Last Answer : Need answer

Description : How does the pattern of change between two variables ina linear relationship show up in A contextual situation?

Last Answer : The answer requires the relevant context to be given.

Description : How does the pattern of change between two variables in a linear relationship show up in a contextual relationship?

Last Answer : One variable is a multiple of the other. One context would bethe cost of buying tins of baked beans - with no discount for largepurchases. In the cost of one tin is x units then the cost of btins will by b*x units.

Description : Which is used to measure the average relationship between two or more variables?

Last Answer : Ans. Regression

Description : 40. Which of the following is a limitation associated with an LP model a. The relationship among decision variables is linear b. No guarantee to get integer valued solutions c. No considerations of effect of time & uncertainty on LP model d. All of the above

Last Answer : d. All of the above

Description : 30. The distinguishing feature of an LP model is a. Relationship among all variables is linear b. It has single objective function & constraints c. Value of decision variables is non-negative d. All of the above

Last Answer : a. Relationship among all variables is linear

Description : is a statistical technique which determines and quantifies the relationship between variables and enables standard equations to be established for energy consumption. a) linear regression analysis b) time-dependent energy analysis c) moving annual total d) CUSUM

Last Answer : a) linear regression analysis

Description : A hypothesis which states the relationship among three or more variables is called as a. Simple Hypothesis b. Complex Hypothesis c. Research Hypothesis d. Non directional Hypothesis

Last Answer : b. Complex Hypothesis

Description : Internal validity refers to which of the following? a. The ability to infer that a casual relationship exists between 2 variables b. The extent to which study results can be generalized to and ... the study d. The ability to generalize the study results to individuals not included in the study

Last Answer : b. The extent to which study results can be generalized to and across populations of persons, settings, and times

Description : Which type of validity refers to the degree to which you can infer that the relationship between two variables is causal? a. Internal validity b. Population validity c. Ecological validity d. Statistical conclusion validity

Last Answer : a. Internal validity

Description : good qualitative problem statement: a. Defines the independent and dependent variables b. Conveys a sense of emerging design c. Specifies a research hypothesis to be tested d. Specifies the relationship between variables that the researcher expects to find

Last Answer : b. Conveys a sense of emerging design

Description : The relationship between two amount or variables is measured with the help of ------------ a) Ratio b) Trend c) Comparative d) Common size

Last Answer : a) Ratio

Description : Yard stick which measures relationship between two variables a) Financial statements b) Ratio c) Fund Flow analysis d) Cash flow analysis

Last Answer : b) Ratio

Description : 10) A valid study: A)portrays the population being studied B)establishes a casual relationship between variables C)uses random sampling D)verifies expected results E)measures what it is supposed to

Last Answer : E)measures what it is supposed to

Description : Which of the following is true with regard to a Linear Programming Model? a. No guarantee to get integer valued solution b. The relationship among decision variables is liner c. Both a and b d. None of the these

Last Answer : d. None of the these

Description : When the correlation coefficient, r, is close to one: a. there is no relationship between the two variables b. there is a strong linear relationship between the two variables c. it is impossible to ... a relationship between the two variables d. the slope of the regression line will be close to one

Last Answer : b. there is a strong linear relationship between the two variables 

Description : We use Factorial Analysis: (A) To know the relationship between two variables (B) To test the Hypothesis (C) To know the difference between two variables (D) To know the difference among the many variables

Last Answer : (C) To know the difference between two variables

Description : The importance of the correlation co-efficient lies in the fact that: (A) There is a linear relationship between the correlated variables. (B) It is one of the most valid measure of statistics. ... of the association be tween two variables. (D) It is a non-parametric method of statistical analysis.

Last Answer : (C) It allows one to determine the degree or strength of the association be tween two variables.

Description : A two-stage rocket attains a velocity of 3,000 meters per second when it drops the first stage and ignites the second. It consumes 1 kilogram of fuel per second and its exhaust speed is 2,000 meters per second. ... ? w) 2,000 Newtons x) 3,000 Newtons y) 2,000 Newton-seconds z) 3,000 Newton-seconds 

Last Answer : ANSWER: W -- 2,000 NEWTONS

Description : A 500 kilogram car moving at 20 meters per second strikes a stone wall and is brought to a halt in 0.1 second. The average force of the car on the wall during impact is: w) 10 Newtons x) 1000 Newtons y) 10,000 Newtons z) 100,000 Newtons

Last Answer : ANSWER: Z -- 100,000 NEWTONS

Description : An 8 kilogram mass resting on a frictionless horizontal surface is attached to a spring with a force constant of 50 Newtons per meter. If the velocity of the mass through the equilibrium position is 5 meters per second, what is the mass's maximum displacement from equilibrium?

Last Answer : ANSWER: 2 METERS

Description : How much time is needed for a force of 20 Newtons to change the velocity of a 5 kilogram mass by 4 meters per second?  

Last Answer : ANSWER: 1 SECOND

Description : Carlos is pulling a 40 kilogram cart with a horizontal force of 100 newtons. The force of friction on the cart is 20 newtons. The acceleration of the cart is: w) 2 meters per second squared x) 2.5 meters per second squared y) 20 meters per second squared z) 200 meters per second squared

Last Answer : ANSWER: W -- 2 METERS PER SECOND SQUARED

Description : A baseball bat strikes a ball with a force of 30 newtons. If the ball was in contact with the bat for 1/10 of a second, what impulse did the ball receive?

Last Answer : ANSWER: 3 NEWTON-SECONDS

Description : A child weighing 50 Newtons is on a swing. He goes from a minimum height of 0.2 meters to a maximum height of 1.5 meters. His maximum speed is closest to: w) 3 meters per second x) 5 meters per second y) 7 meters per second z) 9 meters per second

Last Answer : ANSWER: X -- 5 METERS PER SECOND