Car a is known to have a maximum deceleration of 9.35 ms2., Ask an Expert

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Police investigating an accident measure skid marks from car A to be 37.6 m before its impact with car B. From the damage to car B, it is estimated that car A was traveling at 20.0 km/h when it impacted car B. Car A is known to have a maximum deceleration of 9.35 m/s2. How fast must car A have been going before its brakes were applied? Answer 97.5 km/h (27.1 m/s)

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