Question

19 A car of mass 1400 kg is travelling on a straight, horizontal road at a constant speed of 25ms-1.
The output power from the car's engine is 30kW.
The car then travels up a slope at 2° to the horizontal, maintaining the same constant speed.
25 ms-1
1400 kg
25 ms-1
2°
What is the output power of the car's engine when travelling up the slope?
А
12 kW
B
31 kW
C 42 kW
D 65 kW​

Answer 1

Answer:

D is the answer

Explanation:

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