Describe a situation in which an object would have a
constant speed but a non-zero
acceleration.
Describe a situation in which an object would have a constant speed but a non-zero acceleration.
is it possible for an object to have zero velocity but non-zero acceleration? If so, give an example from your experiments. In any case, explain why. A motion diagram might help.
A car traveling around a curve at constant speed which is true? speed constant and acceleration is zero. velocity changes and acceleration is not equal to zero. velocity constant and acceleration is equal to zero. velocity changes and acceleration is equal to zero.
Which of the following situations is impossible? An object has velocity directed cast and acceleration directed west. An object has velocity directed cast and acceleration directed east. An object has zero velocity but non-zero acceleration. An object has constant non-zero acceleration and changing velocity. An object has constant non-zero velocity and changing acceleration. An object is thrown upwards with a speed of 16 m/s. How long does it take it to reach a height of 7.0 m on the way...
26. Can an object be moving at a constant speed, but still have acceleration? A. Yes, because the object is gaining speed at a constant rate. B. Yes, because the object is changing direction. C. No, if it's moving at a constant speed it is not accelerating. D. No, because the object will eventually slow down. 27.In the quantum theory of hydrogen, as an electron drops to lower EPE orbit, it emits a photon with missing energy equal to A....
If there is a non-zero constant acceleration, which statement is false: a. The displacement will increase or decrease quadratically with time b. The displacement will increase or decrease linearly with time. c. The instantaneous velocity can be found knowing the time and initial velocity with time
For a certain interval of time, an object is acted on by a constant non zero force. Which of the following statements is true for this interval of time? The objects' velocity changes. The object is moving with constant velocity The object is accelerating. The object is at rest. The object's velocity can only increase.
For a certain interval of time, an object is acted on by a constant non-zero force. Which of the following statements is true for this interval of time? (Select all that apply.) The object's velocity changes. The object is moving with constant velocity. The object's velocity can only increase. The object is at rest. The object is accelerating.
Describe a situation in which there is a net external torque on an object but it’s angular velocity both magnitude and direction is constant?
Can you have zero velocity and non-zero average acceleration? And acceleration zero and nonzero velocity? Explain, using a vx versus t graph and give an example of said movement.
An object is moving at a constant speed around a circle. In which of these cases does the magnitude of the centripetal acceleration of the object increase the most? The radius of the circle doubles The object's speed doubles The object's speed is halved The radius of the circle is halved