Physics, 07.04.2020 23:52 kami2006

For each of the following cases, indicate whether the net work done is positive, negative, or zero. (a) gravity acting on a falling ball (b) girl accelerating a wagon from rest (c) a skydiver falling at terminal velocity through the air (d) friction acting on a car so that it rolls to a stop.

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For each of the following cases, indicate whether the net work done is positive, negative, or zero....

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