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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. | |