Question: A 20.0-kg box rests on a table. (a) What is the weight of the box and the normal force acting on it? (b) A 10.0-kg

A 20.0-kg box rests on a table.
(a) What is the weight of the box and the normal force acting on it?
(b) A 10.0-kg box is placed on top of the 20.0-kg box, as shown in Fig.4-38. Determine the normal force that the table exerts on the 20.0-kg box and the normal force that the 20.0-kg box exerts on the 10.0-kg box.

10.0 kg 20.0 kg

10.0 kg 20.0 kg

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