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July 24, 2014

Homework Help: Khan

Posted by Hajib on Tuesday, November 15, 2011 at 9:52pm.

A person lifts a 4.3 kg cement block a vertical
distance of 1.3 m and then carries the block
horizontally a distance of 5.3 m.
The acceleration of gravity is 9.81 m/s
2
.
a) Determine the work done by the person
in the process.
Answer in units of J

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