Question

The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows uniformly with acceleration of -5.00 m/s2 for 4.15 s, making straight skid marks 61.4 m long, all the way to the tree. With what speed does the car then strike the tree?

=?m/s

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SciencePhysics

Newtons Laws of Motion

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