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lara31 [8.8K]
3 years ago
5

A horizontal force of 300.0 N is used to push a 145-kg mass 30.0 m horizontally in 3.00 s.

Physics
1 answer:
Lana71 [14]3 years ago
6 0

Work = (force) x (distance)

Work = (300 N) x (30 m) = <em>9,000 joules</em>

Power = (work) / (time)

Power = (9,000 joules) / (3 sec) = <em>3,000 watts</em>

Oops.  I didn't use the mass of the 145-kg object.
Probably because I didn't need it.


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