Physics · 2010
NEET 2010 · Prelims · Code A · Q7
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…
An engine pumps water through a hose pipe. Water passes through the pipe and leaves it with a velocity of $\displaystyle 2 \mathrm{~m} / \mathrm{s}$. The mass per unit length of water in the pipe is $\displaystyle 100 k g / m$. What is the power of the engine ?
Official answer
(1)
$\displaystyle 800$ W
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NEET (UG) 2010 Physics question, with the answer from NTA’s final answer key. Where our answers come from.