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A train has the length of 92m and starts from rest with a constant acceleration at time t=0s. at this instant, a car just reaches the end of the train. the car is moving with a constant velocity. at time t=14s, the car just reaches the front of the train. Ultimately, however, the train pulls ahead of the car and at time t=28s, the car is again at the rear of the train. Find the magnitudes of a) THE CAR's VELOCITY and b) THE TRAIN;S ACCELERATION

 Sep 22, 2015
 #1
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This can be done as follows:

 

 car and train

.

 Sep 22, 2015

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