A train starting from rest accelerates at the rate of 6m/s*2 for 20 seconds to attain a constant speed, and it further travelled for another 20 seconds and decelerates at the rate of 3m/s*2 for 20 seconds. Calculate the total distance (in kilometer) travelled by the train
a) 4.0km
b)5.4km
c)4.8km
d)3.6km?
In Physics
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Asked by Young Truvine on 22nd April, 2020
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