A bulldozer does 30,000 joules of work to push another boulder a distance of 20 meters. How much force is applied to push the boulder?

asked Mar 3, 2015 78.5k views

4 votes

A bulldozer does 30,000 joules of work to push another boulder a distance of 20 meters. How much force is

applied to push the boulder?

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6 votes

moment = force x distance
= 30,000 x 20
=600,000Nm
sorry if this is wrong only just did it in science

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6 votes

$W = F * S \rightarrow 30 000 = x * 20 \\ x= (30 000)/(20) = 1500 J$

SJunejo answered Mar 7, 2015

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