Description : If an object vibrates 500 times in a second what will be its frequency?
Last Answer : 1.0E+29
Description : Is it a good idea to scratch my dog's chin until his leg vibrates like he is itching the ground?
Last Answer : I think you might be giving that dog a seizure!
Description : If my steering wheel vibrates/shakes while I am driving.. what could possibly be wrong?
Last Answer : Could be your tires. Have them checked and rotated. Might be your rotors.
Description : The inside of my head vibrates whenever I yawn or gag, sometimes it is so intense that I shed tears. What could be the cause?
Last Answer : Have you been to the doctor? That’s who you should be asking..
Description : I have a motorola krazer. How do I setup the phone to vibrate only. When someone calls in, the phone vibrates but then rings if I don't answer it. Also rings when a voicemail is left. How do I change the setting?
Last Answer : Without looking at a Motorola Phone in my hand, I can't recall the exact menu-steps to configure the settings; however, if the krazer is the same as past Motorola phones produced, you simply have to ... click the Volume Down button on the side of the handset until it's comlpetely off and on vibrate.
Description : What's at least 6 inches long, goes in your mouth, and is more fun if it vibrates? -Riddles
Last Answer : A toothbrush. Come on.
Description : which of these items vibrates because a light wave has formed?
Last Answer : an electric field
Description : What part of a ukulele vibrates?
Last Answer : Strings
Description : What happens when a window vibrates and the laser has been reflected off the window?
Last Answer : Need answer
Description : In a crystal, an atom vibrates at a frequency determined by (a) the heat content of the crystal (b) the temperature of the crystal (c) the stiffness of the bonds it makes with neighbors
Last Answer : Ans: C
Description : When the body vibrates under the influence of external force, then the body is said to be under ___________ . * 1 point (A) free vibrations (B) natural vibrations (C) forced vibrations (D) damped vibrations
Last Answer : (C) forced vibrations
Description : Which of the following statements is/are true? A. Torsional vibrations do not occur in a three rotor system, if rotors rotate in same direction B. Shaft vibrates with maximum frequency when rotors ... C. Zero node behavior is observed in rotors rotating in opposite direction D. All of the above
Last Answer : A. Torsional vibrations do not occur in a three rotor system, if rotors rotate in same direction
Description : Which of the following statements is/are true? A) Torsional vibrations do not occur in a three rotor system, if rotors rotate in same direction B) Shaft vibrates with maximum frequency when rotors ... C) Zero node behavior is observed in rotors rotating in opposite direction D) All of the above
Last Answer : A) Torsional vibrations do not occur in a three rotor system, if rotors rotate in same direction
Description : The rotating shaft or rotor vibrates with excessive lateral vibration at angular speed at which occurs is called as A) rotating speed B) critical speed C) vibrating speed D) None of the above
Last Answer : B) critical speed
Description : A forced vibration system vibrates at A) Natural frequency of the system B) Frequency of external excitation C) Frequency of internal excitation D) None of the above
Last Answer : B) Frequency of external excitation
Description : When a two-degree-of-freedom system is subjected to a harmonic force, the system vibrates at the a. frequency of applied force b. smaller natural frequency c. larger natural frequency d. None of the above
Last Answer : a. frequency of applied force
Description : Which of the following statements is/are true? a. Torsional vibrations do not occur in a three rotor system, if rotors rotate in same direction b. Shaft vibrates with maximum frequency when rotors ... c. Zero node behavior is observed in rotors rotating in opposite direction d. All of the above
Last Answer : a. Torsional vibrations do not occur in a three rotor system, if rotors rotate in same direction
Description : When a system vibrates in a fluid medium, the damping is (a) viscous (b) Coulomb (c) solid
Last Answer : (a) viscous
Description : A cavity that vibrates at its natural frequency produces a louder sound than at other frequencies. What term is used to describe this phenomenon?
Last Answer : Resonance.
Last Answer : In a crystal, an atom vibrates at a frequency determined by the stiffness of the bonds it makes with neighbors.
Description : When one object applies a force to a second we call this force the?
Last Answer : What is the answer ?
Description : What is the unit used to measure the data wf is transmitted through modem? (a) Bytes per second (b) Band -Technology
Last Answer : (c) Bits per second is the unit used to measure the data through modem.
Description : Printer resolution is a numerical measure of print quality that is measured in _______ A. Pages Per Minute (PPM) B. Lines Per Minute (LPM) C. Characters Per Second (CPS) D. Dots Per Inch (DPI)
Last Answer : D. Dots Per Inch (DPI)
Description : An object with a mass of 5 kilograms is a distance of 5 meters above the surface of the earth. If the acceleration due to gravity is 10 meters per second squared, the potential energy of the object relative to the ... is: w) 10 joules x) 20 joules y) 100 joules z) 250 joules e) none of the above
Last Answer : ANSWER: Z -- 250 JOULES
Description : What is the initial velocity of an object if it is moving 10 meters per second after 2 seconds with a constant acceleration of 4 meters per second squared?
Last Answer : ANSWER: 2 METERS PER SECOND
Description : An object is projected vertically upward near the surface of the earth. At the very top of its path, the object's velocity is zero, and its acceleration is: w) 0 x) 9.8 meters per second squared DOWNWARD y) 9.8 meters per second squared UPWARD z) depends on the mass of the object
Last Answer : ANSWER: X -- 9.8 METERS PER SECOND SQUARED DOWNWARD
Description : An impulse of 10 kilogram-meter per second acting on an object whose mass is 5 kilogram will cause a change in the objects velocity of: w) 0.5 meters per second x) 2 meters per second y) 10 meters per second z) 50 meters per second
Last Answer : ANSWER: X -- 2 METERS PER SECOND
Description : An actor in an animation is a small program invoked ............... per frame to determine the characteristics of some object in the animation. (A) once (B) twice (C) 30 times (D) 60 times
Last Answer : (A) once
Description : I am a calming, and quiet object. I can tell the time, but not always by the hour. My unit of measure is as my creator makes it. What am I? -Riddles
Last Answer : Hourglass.
Description : To measure heat of an object which of the following sensor is used? A : Sonar B : Radar C : Infrared D : Laser Rangefinder
Last Answer : C : Infrared
Description : To measure heat of an object which of the following sensor is used? A : Sonar B : Radar C : InfraredD : Laser Rangefinder
Description : When H is the flight height, R is the appropriate radial measure and d is the relief displacement, the vertical height of an object appearing on an aerial photograph is
Last Answer : dH/R
Description : The non-relativistic mass of an object w) must be the same as its weight x) depends on where you measure it y) does not change with increasing velocity z) is greatest at the poles
Last Answer : ANSWER: Y -- DOES NOT CHANGE WITH INCREASING VELOCITY
Last Answer : In our country electric current changes direction 50 times per second.
Last Answer : About 300-600 times per second
Description : Energy emitted per second per unit area by Rigal star in Constellation Orion is 17000 times that emited by the sun. What is the surface temperature of
Last Answer : Energy emitted per second per unit area by Rigal star in Constellation Orion is 17000 times that emited by ... star if that of the sun is `6000K`?
Description : A particle carrying a charge equal to `100` times the charge on an electron is rotating per second in a circular path of radius `0.8 metre`. The value
Last Answer : A particle carrying a charge equal to `100` times the charge on an electron is rotating per second in a circular path ... 6)mu_(0)` D. `10^(-7)mu_(0)`
Description : Which of the following memories must be refreshed many times per second? A) Static RAM B) Dynamic RAM C) EPROM D) ROM
Last Answer : Answer : B
Description : The heart rate in an adult person is – (1) 50-60 times per minute (2) 70-80 times per hour (3) 70-80 times per second (4) 70-80 times per minute
Last Answer : (4) 70-80 times per minute Explanation: Heart rate refers to the speed of the heartbeat, specifically the number of heartbeats per unit of time. The heart rate is typically expressed as beats per minute ( ... heart rate ranges from 60- 100 bpm; however 70-80 bpm is treated as the normal in adults.
Description : A sample rate of ________is required for a good quality representation of telephone conversation. (A) 4500 times per second. (B) 700 integer sample points per minute. (C) 50 times per second per mile of distance travelled. (D) 8000 times per second.
Last Answer : (C) 50 times per second per mile of distance travelled.
Description : What is the term for the number of times per second that tank circuit energy is either stored in the inductor or capacitor?
Last Answer : Natural frequency or resonant frequency (f r).
Description : The _____ is equal to the number of electrons emitted per second times the electron charge ∙ a. Intensity ∙ b. Optical power ∙ c. Photocurrent ∙ d. Responsitivity
Last Answer : c. Photocurrent
Description : Which of the following memories must be refreshed many times per second? a. Static RAM b. Dynamic RAM c. EPROM d. ROM
Last Answer : b. Dynamic RAM
Description : Which of the following memories must be refreshed many times per second? (1) ROM (2) Dyanamic RAM (3) EPROM (4) Static RAM
Last Answer : Dyanamic RAM
Description : The heart rate in an adult person is (1) 50-60 times per minute (2) 70-80 times per hour (3) 70-80 times per second (4) 70-80 times per minute
Last Answer : 70-80 times per minute
Description : Erlang is used to (A) Measure busy period (B) Give total busy period in minutes (C) Measure average call rate (D) Indicate total call period
Last Answer : (A) Measure busy period
Description : What do you call when the materials in an object are used again?
Last Answer : That's called recycling.
Description : What do you call if a change of an object position?
Last Answer : If an object has moved, I would say it has moved; there has been moment.