) A box weighing 77.0 N rests on a table. A rope tied to
Chapter 4, Problem 19(choose chapter or problem)
) A box weighing 77.0 N rests on a table. A rope tied to the box runs vertically upward over a pulley and a weight is hung from the other end (Fig. 4-40). Determine the force that the table exerts on the box if the weight hanging on the other side of the pulley weighs (a) 30.0 N. (b) 60.0 N, and (c) 90.0 N.
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