An athlete at the gym holds a (3.0 mathrm{~kg}) steel ball in his hand. His (B 10
Question:
An athlete at the gym holds a \(3.0 \mathrm{~kg}\) steel ball in his hand. His
\(B 10 \mathrm{arm}\) is \(70 \mathrm{~cm}\) long and has a mass of \(4.0 \mathrm{~kg}\). What is the magnitude of the gravitational torque about his shoulder if he holds his arm
a. Straight out to his side, parallel to the floor?
b. Straight, but \(45^{\circ}\) below horizontal?
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Related Book For
College Physics A Strategic Approach
ISBN: 9780321907240
3rd Edition
Authors: Randall D. Knight, Brian Jones, Stuart Field
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