for a body of mass m moving in a circle of radius "r" if it's velocity is halved, what will be the effect on the value of centripetal force?
Answers
Answered by
2
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
Answered by
6
Answer: The value of centripetal force will be one-fourth of the original value.
Explanation:
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