5. A 2-kg object moved from rest to a speed of 10 m/s. a) Calculate the work done on the object? b) How much force needed to move the same object over a distance of 5 m?

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 31P: A 3.00-kg object has a velocity (6.00i1.00j)m/s. (a) What is its kinetic energy at this moment? (b)...
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5. A 2-kg object moved from rest to a speed of 10 m/s.
a) Calculate the work done on the object?
b) How much force needed to move the same object over a distance of 5 m?
Transcribed Image Text:5. A 2-kg object moved from rest to a speed of 10 m/s. a) Calculate the work done on the object? b) How much force needed to move the same object over a distance of 5 m?
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