oliviamouawad oliviamouawad

09-01-2020
Physics

contestada

an engine moves a boat through the water at a constant speed of 15 m/s. Then engine must develop a thrust of 6.0 kN to balance the force of drag from the water acting on the hull. Determine the power output of the engine.

Respuesta :

MathPhys MathPhys

09-01-2020

Answer:

90 kW

Explanation:

Power = work / time

Power = force × distance / time

Power = force × velocity

P = (6.0 kN) (15 m/s)

P = 90 kW

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