Physics, asked by akankshya8, 11 months ago

A body is moving at constant speed over a friction surface. what is the work done by the weight of the body

Answers

Answered by raghavendra78

Zero work done because our weight mg is acting downwards but the motion is straight and work = FS cos (teta) and cos(teta) becomes 90 degree and cos90 is O and work becomes zero.

Hopes this helps you...

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