Physics, asked by tanmaymalviya2732, 1 year ago

A body of mass m is moving in a circle of radius r with a constant speed v. The force on the body is mv2

/r

and is directed towards the centre. What is the work done by this force in moving the body over half the

circumference of the circle

Answers

Answered by RJRishabh
109
HEYA MATE !!
HERE'S YOUR ANSWER ===>

Force = mv2/r ( towards the centre )
displacement = 2r
Work done = FScos@
here ,
=> mv2/r × s × cos 90
=> 0 answer.
Attachments:
Answered by kinjalsheth79
22

Answer:

zero

Explanation:

hope this will help you

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