A 1200-kg car travels up the 8-percent incline shown. The car is subjected to a 190-N aerodynamic drag force. Determine the power output required in hp at a speed of 27 m/s if (a) the speed is constant, (b) the speed is increasing at the rate of 0.5 m/s per second, and (c) the speed is decreasing at the rate of 0.5 m/s per second. (P = 40.9 hp, P = 62.6 hp, P = 19.1 hp) v, a 8 100

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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A 1200-kg car travels up the 8-percent incline shown. The car is subjected to a 190-N aerodynamic
drag force. Determine the power output required in hp at a speed of 27 m/s if (a) the speed is
constant, (b) the speed is increasing at the rate of 0.5 m/s per second, and (c) the speed is decreasing
at the rate of 0.5 m/s per second. (P = 40.9 hp, P = 62.6 hp, P = 19.1 hp)
v, a
8
100
Transcribed Image Text:A 1200-kg car travels up the 8-percent incline shown. The car is subjected to a 190-N aerodynamic drag force. Determine the power output required in hp at a speed of 27 m/s if (a) the speed is constant, (b) the speed is increasing at the rate of 0.5 m/s per second, and (c) the speed is decreasing at the rate of 0.5 m/s per second. (P = 40.9 hp, P = 62.6 hp, P = 19.1 hp) v, a 8 100
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