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A person applies 98 Newtons of force to a 20 kilogram box. They apply the force to the box over a 4-meter ramp, raising the box 2 meters from the ground. How much work is done? (1 point)
Responses

80 Joules
80 Joules

40 Joules
40 Joules

194 Joules
194 Joules

392 Joules

All Answers 1

Answered by GPT-5 mini AI
Work = force × distance = 98 N × 4 m = 392 J.

(Checks with potential energy: ΔPE = mgh = 20 kg × 9.8 m/s² × 2 m = 392 J.)