How far would it travel during this braking period

Reference no: EM13334978

A light commuter rail train usually accelerates at a rate of 2.15 m/s^2 and usually decelerates with a rate of 3.20 m/s^2 (given as magnitudes) The train can reach a maximum speed of 90 km/hr.

a) how much time does it take to reach its top speed starting from rest?

b) how much time doe sit take to come to a complete stop from its top speed?

c) The train can stop in 10.5 seconds from its top speed in an emergency. How far would it travel during this braking period?

Reference no: EM13334978

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