Q. 294.0( 17 Votes )

A train travelling at 20 m s-1 accelerates at 0.5 m s-2 for 30 s. How far will it travel in this time?

Answer :

Given:
u = 20 m/s
a = 0.5 m/s2
t = 30 s
d=  __   m

Formula:

using, Second equation of motion 



d = 600 + 225 = 825 m 


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