4. Our one-eyed friend here wants to lift up a 25 kg barbell. If the angle his hands make with the barbell is 35 degrees on each side, what tension has to be in each of his arms to lift the barbell?

Glencoe Physics: Principles and Problems, Student Edition
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ISBN:9780078807213
Author:Paul W. Zitzewitz
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Chapter7: Gravitation
Section: Chapter Questions
Problem 103A
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4. Our one-eyed friend here wants to lift up a 25 kg barbell. If the angle his hands
make with the barbell is 35 degrees on each side, what tension has to be in each of
his arms to lift the barbell?
Transcribed Image Text:4. Our one-eyed friend here wants to lift up a 25 kg barbell. If the angle his hands make with the barbell is 35 degrees on each side, what tension has to be in each of his arms to lift the barbell?
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