How much work did he do on the stereo

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Reference no: EM133908444

Question: Suppose a 50 kg teenager pocks up an 11 kg stereo and raises it 0.75 m from the floor to a tabletop.

(a) How much work did he do on the stereo? Boost your grades with expert assignment help today!

(b) How much work did he do to raise his own center of mass 0.40 m in the process?

Reference no: EM133908444

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