Asked by wilfred

) A crate is hauled 8m up a ramp under a force of 200N applied at an angle if 250
to
the ramp. Find the work done

Answers

Answered by Anonymous
25 degrees to ramp?
ramp length = 8 m or 8 m up? assume length = 8 m
then work = distance moved * force in direction of motion
= 8 * 200 cos 25 = 1600 cos 25 Joules
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