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An engine pumps water through a hose pipe. Water passes through the pipe

An Engine Pumps Water Through A Hose Pipe Water Passes Physics Question

An engine pumps water through a hose pipe. Water passes through the pipe and leaves it with a velocity of 2 m/s. The mass per unit length of water in the pipe is 100 kg/m. What is the power of the engine?

Options

(a) 400 W
(b) 200 W
(c) 100 W
(d) 800 W

Correct Answer:

800 W

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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Topics: Work Energy and Power (94)
Subject: Physics (2479)

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