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A particle of mass m moves with the constant speed v on a circular path of radius r. Find the magnitude of average force on it in half revolution.

A particle of mass m moves with the constant speed v on a circular path of radius r. Find the magnitude of average force on it in half revolution.

Grade:11

1 Answers

Arun
25750 Points
6 years ago
Dear Priyesh
 
Change in momentum= final momentum-initial momentum
=mv - (-mv)
=2mv
time taken= distance/speed
=pi r/v
average force = 2mv² / pi r
 
Regards
Arun (askIITians forum expert)

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