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Suppose a car is driving down the road at a speed of 15m/s^2. The car hits...

Suppose a car is driving down the road at a speed of 15m/s^2. The car hits the brakes, inducing an acceleration of -2.5m/s^2. How long would it take, in seconds for the car go fully stop.
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if the time taken by thecar togo fully stop =t m if the initial speed of the car = y =15.0- S if the negative acceleraiton of

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