Power: A 1321-kg car climbs a 5.0° slope at a constant speed of 80.0 km/h. Assuming that air resistance may be neglected, at what rate (in kW) must the engine deliver energy to the drive wheels of the car?
A. 25 kW
B. 288 kW
C. 38 kW
D. 48 kW
Answer: A
Physics & Space Science
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