•8 A ice block floating in a river is pushed through a displacement d = (15 m)i – (12 m)j along a straight embankment by rushing wa- ter, which exerts a force F = (210 N)i – (150 N)j on the block. How much work does the force do on the block during the displacement?

•8 A ice block floating in a river is pushed through a displacement d = (15 m)i – (12 m)j along a straight embankment by rushing wa- ter, which exerts a force F = (210 N)i – (150 N)j on the block. How much work does the force do on the block during the displacement?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter6: Energy Of A System

Section: Chapter Questions

Problem 5P: Spiderman, whose mass is 80.0 kg, is dangling on the free end of a 12.0-m-long rope, the other end...

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Question

•8 A ice block floating in a river is pushed through a displacement
d = (15 m)i – (12 m)j along a straight embankment by rushing wa-
ter, which exerts a force F = (210 N)i – (150 N)j on the block. How
much work does the force do on the block during the displacement?

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