Physics, 05.10.2019 15:00, alexisolsennn4680

(a) calculate the force needed to bring a 950-kg car to rest from a speed of 90.0 km/h in a distance of 120 m (a fairly typical distance for a non-panic stop). (b) suppose instead the car hits a concrete abutment at full speed and is brought to a stop in 2.00 m. calculate the force exerted on the car and compare it with the force found in part (a)

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(a) calculate the force needed to bring a 950-kg car to rest from a speed of 90.0 km/h in a distance...