a speeding car is traveling at a constant speed of 30m/s, when it passes a stopp

Question

a speeding car is traveling at a constant speed of 30m/s, when it passes a stopped police car.the police car accelerates at 2.2 m/s 2 . how fast will the police car be going when it catches up with the speeding car? please show equations and all work a speeding car is traveling at a constant speed of 30m/s, when it passes a stopped police car.the police car accelerates at 2.2 m/s 2 . how fast will the police car be going when it catches up with the speeding car? please show equations and all work

Explanation / Answer

distance travelled by bith must be same so vt=.5*a*t*t t=8.57sec speed of police car=at=60m/s

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