Circular Motion Read the following statements carefully and indicate all the cor

Question

Circular Motion

Read the following statements carefully and indicate all the correct answers.

True False  An object in a circular orbit has a constant velocity.
True False  An isolated object can never undergo circular motion.
True False  An object in a circular orbit has a constant acceleration.
True False  An object in a circular orbit may have a non-constant angular velocity.
True False  If the speed of a moving object is constant, the force acting on it must be zero.

Explanation / Answer

1) False
2) True
3) False
4) True
5) False

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