Answer to Question #73428 in Physics for Allan Sifuentes

Question #73428

A cardboard box with the skateboard inside applies a frictional force of 9.8 Newtons. The box & Skateboard slide for 1.4 meters, so how much work did the box do?

Expert's answer

W=F_friction×S=9.8×1.4=13.72 J

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