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A Car Is Traveling with a Constant Speed When the Driver

Question 57

Multiple Choice

A car is traveling with a constant speed when the driver suddenly applies the brakes, giving the car a deceleration of 3.50 m/s2. If the car comes to a stop in a distance of 30.0 m, what was the car's original speed?


A) 10.2 m/s
B) 14.5 m/s
C) 105 m/s
D) 210 m/s
E) 315 m/s

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