A pump is used to empty a 4000 L wading pool. The water exits the 2.5-cm-diameter...

Question

Question

A pump is used to empty a 4000 L wading pool. The water exits the 2.5-cm-diameter hose at a speed of 1.8 m/s .

How long will it take to empty the pool?

Express your answer using two significant figures. Report the answer as time in seconds.

Answer 1

Answer #1

i +ne, er We abe given 3-1: 2.5cm 드 О.025m V 22 2 Th, much vel, of water pumped out fu

Answer 2

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