A construction worker is repairing the roof of a house. His hammer of mass 0.56 kg slips from his hand and falls through a basketball hoop to the driveway below. The basketball hoop is 2.9 m above the ground and 5.5 m below the roof where the hammer left the worker's hand. Setting the reference configuration to the roof at the point of the hammer's release, calculate the change in potential energy of the system.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A construction worker is repairing the roof of a house. His hammer of mass 0.56 kg slips from his hand and falls through a basketball hoop to the driveway below. The basketball hoop is 2.9 m above the ground and 5.5 m below the roof where the hammer left the worker's hand. Setting the reference configuration to the roof at the point of the hammer's release, calculate the change in potential energy of the system.

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