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1. |
An automobile moving at a velocity of 40 km/hr is experiencing a wind resistance of 2 kN. If the automobile is moving at a velocity of 50 km/hr, the power required to overcome the wind resistance is |
A. | 43.1 kW |
B. | 3.125 W |
C. | 2.5 kW |
D. | 27.77 kW |
Answer» B. 3.125 W | |