Physics, asked by MohamedShaik2762, 11 months ago

An engine requires 400 hp to drive a ship through water at a speed of 20 miles/hr. If the resistance of water be proportional to the square of the speed, find the horse power required to drive the ship at a speed of 30 miles/hr.

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Answered by kannthu

0

the answer is 600 i hope it will help you

kannthu: hi

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