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Physics, 26.11.2019 22:31 dsaefong00

The engine in an imaginary sports car can provide constant power to the wheels over a range of speeds from 0 to 70 miles per hour (mph). at full power, the car can accelerate from zero to 29.0mph in time 1.50s .part a at full power, how long would it take for the car to accelerate from 0 to 58.0mph ? neglect friction and air resistance. the answer is "6 seconds" according the mastering physics.. but show how you derive that b a more realistic car would cause the wheels to spin in a manner that would result in the ground pushing it forward with a constant force (in contrast to the constant power in part a). if such a sports car went from zero to 29.0mph in time 1.50s , how long would it take to go from zero to 58.0mph ?

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