A block with a mass of 50 kg is dragged on a rough, horizontal surface by a force of 20.0 N at an angle of 60.0° to the horizontal. On this surface, where the kinetic friction coefficient is 0.010, the block has moved 12.00 meters. Find the total change in Blok's kinetic energy.

A block with a mass of 50 kg is dragged on a rough, horizontal surface by a force of 20.0 N at an angle of 60.0° to the horizontal. On this surface, where the kinetic friction coefficient is 0.010, the block has moved 12.00 meters. Find the total change in Blok's kinetic energy.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter5: Energy

Section: Chapter Questions

Problem 8P: A block of mass m = 2.50 kg is pushed a distance d = 2.20 m along a frictionless horizontal table by...

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A block with a mass of 50 kg is dragged on a rough, horizontal surface by a force of 20.0 N at an angle of 60.0° to the horizontal. On this surface, where the kinetic friction coefficient is 0.010, the block has moved 12.00 meters. Find the total change in Blok's kinetic energy.

-36.05 J

87.10 J

NS)

63.28 J

-14.60 J

TO)

56.72 J

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