You are pulling a child in a wagon. the rope handle is inclined upward at a 60o angle. the tension in the handle is 20 n. how much work do you do if you pull the wagon 100 m at a constant speed?

1000 J

Explanation:

Tension force, F = 20 N

distance, d = 100 m

angle, θ = 60°

Work done = force x distance x Cos θ

W = 20 x 100 x Cos 60

W = 2000 x 0.5

W = 1000 J

thus, the work done is 1000 J.

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