Q23Short answer
A man is pushing a cart down a slope. Suddenly the cart starts moving faster and he wants to slow it down. What should he do? 66 E XEMPLAR PROBLEMS 24. Fig. 11.8 Fig. 11.8 shows a car sticking to an electromagnet. Name the forces acting on the car? Which one of them is larger?
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He should apply a force to pull the cart up the slope.