A gardener pushes a lawn roller through a distance of 20m. If he appli – McqOptions

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1.	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
Answer» C. 250J

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