8th Edition

ISBN: 9781259913877

Author: Hall

Publisher: RENT MCG

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Humans can move from one place to another through coordinated movements and postures. The movement produced by the human body due to the contraction of muscles and bending of bone joints is called human movement. Human movements are controlled by the ner…

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Textbook Question

Chapter 3, Problem 3AP

A football player is contacted by two tacklers simultaneously. Tackler A exerts a force of 400 N, and tackler B exerts a force of 375 N. If the forces are coplanar and directed perpendicular to each other, what is the magnitude and direction of the resultant force acting on the player? (Answer 548 N at an angle of 43° to the line of action of tackler A)

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Chapter 3 Solutions

BASIC BIOMECHANICS

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Ch. 3 - Prob. 1AP Ch. 3 - Gravitational force on planet X is 40% of that...Ch. 3 - A football player is contacted by two tacklers...Ch. 3 - A 75-kg skydiver in free fall is subjected to a...Ch. 3 - Use a trigonometric solution to find the magnitude...Ch. 3 - Prob. 6AP Ch. 3 - In the nucleus pulposus of an intervertebral disc,...Ch. 3 - Prob. 9AP Ch. 3 - Two muscles develop tension simultaneously on...

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