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Assertion (A):work done by or against the force of friction in a round trip is not zero. Reason (R): The force of friction is a non conservative force.


mindfreedomof 28th Mar, 2021
Answer (1)
shelly 28th Mar, 2021

Dear Student,

This is just simple theoretical concept based question that you are asking here.You have to find a solution in book and have to prove this assertion as true or false.You will be able to find the solution in your book.Please do your assignment by yourself.

Thanks

2 Comments
Comments (2)
28th Mar, 2021
plzz answer
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28th Mar, 2021
mindfreedomof This assertion and reason is true because friction is a non conservative force. Work done by or against friction in movting a body over a body round trip is never zero.
Reply

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