A 103 kg fullback runs at the line of scrimmage (a) Find the constant force that must be exerted on him to bring him to rest in a distance of 1.2 m in a time interval of 0.26 s opposite the fullback's direction of motion (b) How fast was he running ?

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
Chapter4: The Laws Of Motion
Section: Chapter Questions
Problem 2CQ: If a car is traveling due westward with a constant speed of 20 m/s, what is the resultant force...
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A 103 kg fullback runs at the line of scrimmage (a) Find the constant force that must be exerted on him to bring him to rest in a distance of 1.2 m in a time interval of 0.26 s opposite the fullback's direction of motion (b) How fast was he running ?
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