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Suppose a 115 N force is applied to a lawnmower handle at an angle of 25° with the ground and the lawnmower moves along the surface of the ground. If the lawnmower moves 1,600 m, how much work was done?
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4 votes
Suppose a 115 N force is applied to a lawnmower handle at an angle of 25° with the ground and

the lawnmower moves along the surface of the ground. If the lawnmower moves 1,600 m, how
much work was done?

User Todor Simeonov
by
8.6k points

1 Answer

4 votes

W=F d cos α

W=115 x 1600 x cos 25

W=1.67 x 10⁵ J

User Thotruong
by
8.2k points
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