72. The graph shows how the force component F cos 0 along the dis- placement varies with the magnitude s of the displacement. Find the work done by the force. (Hint: Recall how the area of a triangle is related to the triangle's base and height.) F cos e 62.0 N 1.60 m

72. The graph shows how the force component F cos 0 along the dis- placement varies with the magnitude s of the displacement. Find the work done by the force. (Hint: Recall how the area of a triangle is related to the triangle's base and height.) F cos e 62.0 N 1.60 m

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter7: Energy Of A System

Section: Chapter Questions

Problem 7.11P: A force F = (6i 2j) N acts on a panicle that under-goes a displacement r = (3i + j) m. Find (a) the...

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Question

72. The graph shows how the force component F cos 0 along the dis-
placement varies with the magnitude s of the displacement. Find the work
done by the force. (Hint: Recall how the area of a triangle is related to the
triangle's base and height.)
F cos e
62.0 N
1.60 m

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