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A driver in a car traveling at a speed of 21point8 meters per second sees a cat 101 m away on the road How long will it take for the car to accelerate uniformly to a stop in exactly 99 m?
Wiki User
∙ 14y ago
Initial velocity = 21.8 m/s
Final velocity = 0
Average velocity = 10.9 m/s
Distance = (average velocity) x (time)
Time = (distance) / (average velocity) = 99/10.9 = 9.083 seconds (rounded)
Wiki User
∙ 14y ago
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