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6 June, 11:54

The power of a machine is 6000 W. This machine is scheduled for design improvements. Engineers have reduced the

time for the output by one half from 15 s to 7.5 s. What work would be required to cut the time in half.

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  1. 6 June, 12:04
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    Work = power * time

    W = (6000 W) (7.5 s)

    W = 45,000 J
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