Physics, 20.07.2021 02:30 VanBrocklin8501
An athlete at the gym holds a 2.5 kg steel ball in his hand. His arm is 70 cm long and has a mass of 4.0 kg.
a) What is the magnitude of the torque about his shoulder if he holds his arm straight out to his side, parallel to the floor?
b) What is the magnitude of the torque about his shoulder if he holds his arm straight, but 55? below horizontal?
Answers: 2
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An athlete at the gym holds a 2.5 kg steel ball in his hand. His arm is 70 cm long and has a mass of...
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