Physics, asked by oroansrichand, 10 months ago

A gardener pushes a lawn roller through a distance of 20m. If he applies a force of 20kg weight in a direction inclined at 60° to the ground, find the work done by him.

Answers

Answered by msrmraju

3

Answer:

the correct answer is 1960

Answered by chaithanya305

3

Explanation:

work done =F.S cos¤

¤=60°

W=MgS cos¤

W=20×9.8×20×1/2

W=1960j

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