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. (g=9.8m/s2) - Study24x7
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Kritima paliwal
15 Apr 2019 09:42 AM study24x7 study24x7

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. (g=9.8m/s2)

A

400J

B

1960J

C

250J

D

2514J

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