02. How much work is done on the body if a body of mass m is moving in a
circular path of radius r?
(1
Answers
Answered by
1
Answer:
Since, centripetal acceleration
a
c
=
r
v
2
=rω, because v=rω.
Work done, W=
F
⋅
r
, where
r
is the displacement vector.
As particle is under uniform circular motion,
F
⊥
r
. So, W=
F
⋅
r
=0
Explanation:
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Answered by
1
The work done on the body is 0.
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