Question

A 1000kg car is driving toward the north along a straight horizontal road at a speed of 20.0 m/s. The driver applies the brakes and the car comes to a rest uniformly in a distance of 150 m. What is the magnitude applied to the car to bring it to rest?
bobpursley
vf^2=vi^2+2ad wehre a=force/mass

solve for force.

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