Question

A train started from a station and accelerated at 2m/s^2 for 10 seconds. Then,it tab at a constant speed for 30 seconds and thereafter it degenerated at 4m/s^2 until it stopped at the next station.Find the distance between two station.

Answer 1

distance = speed × time
distance = 10+30× 2+4
= 40 × 6
= 240
thuc distance between two stations b= 240 kms