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I Review | Constants | Periodic Table An athlete at the gym holds a 3.5 kg steel ball in his hand. His arm is 70 cm long and has a mass of 4.0 kg Part A For the steps and strategies involved in solving a similar problem, you may view a Video Tutor Solution. What is the magnitude of the torque about his shoulder if he holds his arm straight out to his side, parallel to the floor? Express your answer with the appropriate units. HA ? Value Units Submit Previous Answers Request Answer X Incorrect; Try Again Part B What is the magnitude of the torque about his shoulder if he holds his arm straight, but 45 ° below horizontal? Express your answer with the appropriate units. T = Value Units

I Review | Constants | Periodic Table An athlete at the gym holds a 3.5 kg steel ball in his hand. His arm is 70 cm long and has a mass of 4.0 kg Part A For the steps and strategies involved in solving a similar problem, you may view a Video Tutor Solution. What is the magnitude of the torque about his shoulder if he holds his arm straight out to his side, parallel to the floor? Express your answer with the appropriate units. HA ? Value Units Submit Previous Answers Request Answer X Incorrect; Try Again Part B What is the magnitude of the torque about his shoulder if he holds his arm straight, but 45 ° below horizontal? Express your answer with the appropriate units. T = Value Units

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I Review | Constants | Periodic Table An athlete at the gym holds a 3.5 kg steel ball in his hand. His arm is 70 cm long and has a mass of 4.0 kg Part A For the steps and strategies involved in solving a similar problem, you may view a Video Tutor Solution. What is the magnitude of the torque about his shoulder if he holds his arm straight out to his side, parallel to the floor? Express your answer with the appropriate units. µA ? T = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again Part B What is the magnitude of the torque about his shoulder if he holds his arm straight, but 45 ° below horizontal? Express your answer with the appropriate units. HA ? T = Value Units
Transcribed Image Text:I Review | Constants | Periodic Table An athlete at the gym holds a 3.5 kg steel ball in his hand. His arm is 70 cm long and has a mass of 4.0 kg Part A For the steps and strategies involved in solving a similar problem, you may view a Video Tutor Solution. What is the magnitude of the torque about his shoulder if he holds his arm straight out to his side, parallel to the floor? Express your answer with the appropriate units. µA ? T = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again Part B What is the magnitude of the torque about his shoulder if he holds his arm straight, but 45 ° below horizontal? Express your answer with the appropriate units. HA ? T = Value Units
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