Physics > 2000 > 7
JAMB UTME
I. Its velocity is constant.
II. No work is done on the body.
III. It has constant acceleration directed away from the centre.
IV. The centripetal force is directed towards the centre.
Which combination of the above is true of a body moving with constant speed in a circular track?
II. No work is done on the body.
III. It has constant acceleration directed away from the centre.
IV. The centripetal force is directed towards the centre.
Which combination of the above is true of a body moving with constant speed in a circular track?
A.
I and II
B.
I and IV
C.
II and III
D.
II and IV
Answer: D
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