Physics, 31.03.2021 21:20, madisonstearly210

A 2500kg automobile develops 30kW of power to drive with a constant velocity of 90km/h on a level ground. What power must it develop to drive up a 15 degree hill with the same velocity.

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A 2500kg automobile develops 30kW of power to drive with a constant velocity of 90km/h on a level gr...