A boy lifts a 30N dragon 2 meters above the ground. How much work did the boy. on the dragon? If he did this in 5 seconds, how much power is consumed?
Added by William S.
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Work is defined as the force applied multiplied by the distance over which the force is applied. Work = Force x Distance In this case, the force applied by the boy is 30N and the distance over which the force is applied is 2 meters. Work = 30N x 2m = 60 Show more…
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