Which of the following must be true about an object for it to be in uniform circular motion?.
A. It must be moving at a constant speed.
B. It must have zero centripetal acceleration.
C. It must be moving with a constant velocity.
D. It must have increasing centripetal acceleration.

Question

Which of the following must be true about an object for it to be in uniform circular motion?. 	
A. It must be moving at a constant speed.
  		B. 	It must have zero centripetal acceleration.
  		C. 	It must be moving with a constant velocity.
  		D. 	It must have increasing centripetal acceleration.

anonymous · Answer

The answer is A, constant speed.