What is cars constantdeceleration magnitude before impact

Reference no: EM13555283

A car traveling 50.7 km/h is 21.9 m from a barrier when the driver slams on the brakes. The car hits the barrier 2.03 slater. (a) What is the car's constantdeceleration magnitude before impact? (b) How fast is the cartraveling at impact?

Reference no: EM13555283

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