1.

A motor is used to pump water from a depth of 5 m to fill a volume of 10 cubic meters in 5 minutes. If 50% of the power is wasted, what is the power of the motor? (Assume g = 10m/s2)

A. 1000/3 W
B. 3000/3 W
C. 5000/3 W
D. 10000/3 W
Answer» E.


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