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A gardener pushes a lawn roller through ...

A gardener pushes a lawn roller through a distance 20 m. If he applies a force of 20 kg-wt in a direction inclined at `60^(@)` to the ground, the work done by him is

A

1960 J

B

196 J

C

1.96 J

D

196 kJ

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The correct Answer is:
A
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