Tuesday
July 29, 2014

Homework Help: physics

Posted by Merlin on Tuesday, April 26, 2011 at 10:01pm.

An engine moves a boat through the water at a constant speed of 16 m/s. The engine must exert a force of 7.0 103 N to balance the force that water exerts against the hull. What power does the engine develop?
answer:___ kW

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