A train moves along a straight track towards a road crossing with a speed of 85.0 km/hr. At the moment the front car of the train arrives at the crossing the conductor applies the brakes which decelerates the train at a constant rate. If the train is 6.00 × 10^2 m long, and the end of the last

Question

car passes the crossing with a speed of 14.0 km/hr, how long (in minutes) was the train blocking the road at the crossing? You may ignore the width of the crossing.

Answer 1

see other post.