A 20-kg monkey has a firm hold on a light rope that passes over a frictionless pulley and is attached to a 20-kg bunch of bananas. The monkey looks up, sees the bananas, and starts to climb the rope to get them. a. As the monkey climbs, do the bananas move up, down, or remain at rest? b. As the monkey climbs, does the distance between the monkey and the bananas decrease, increase, or remain constant?

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