Question

A man of mass 65kg is holding a bucket of mass 15kg . He walks 50 m on a level road at a constant speed of 3 ms-1, what is the work done by the man?

Answer 1

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Answer 2

given data :
mass of the man =65kgs ma
mass of the bucket = 15kgs
distance on a level road = 50 m

to find the work done (W) = force × distance

* W = 65 + 15 × 50
=. 80 × 50
=. 4000 kg/m

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