man does 4,720 J of work in the process of pushing his 2.70 103 kg truck from rest to a speed of v, over a distance of 26.5 m. Neglecting friction between truck and road, determine the following. (a)the speed v (in m/s) ?m/s (b)the horizontal force exerted on the truck (in N) ?N

man does 4,720 J of work in the process of pushing his 2.70 103 kg truck from rest to a speed of v, over a distance of 26.5 m. Neglecting friction between truck and road, determine the following. (a)the speed v (in m/s) ?m/s (b)the horizontal force exerted on the truck (in N) ?N

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 2OQ

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A man does 4,720 J of work in the process of pushing his 2.70 10³ kg truck from rest to a speed of v, over a distance of 26.5 m. Neglecting friction between truck and road, determine the following.

(a)the speed v (in m/s)

?m/s

(b)the horizontal force exerted on the truck (in N)

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