A train with a constant velocity of +28.6 m/s approaches a small town . The operator applies the brake, reducing the train's velocity to +11.4 m/s. If the average acceleration of the train during braking is -1.35 m/s², for what elapsed time does the operator apply the brake? A)8.44 s B)12.7 s C)3.38 s D)5.92 s E)10.4 s

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The Answer of A train with a constant velocity of +28.6 m/s approaches a small town . The operator applies the brake, reducing the train's velocity to +11.4 m/s. If the average acceleration of the train during braking is -1.35 m/s², for what elapsed time does the operator apply the brake? A)8.44 s B)12.7 s C)3.38 s D)5.92 s E)10.4 s

A Train with a Constant Velocity of +28