A train moving at a speed of 216kmph is stopped in 20s with an acceleration of?
Answers
Answered by
2
Answer:
a= -3m/s
Explanation:
u=216km/h
= 216*5/18(converting into m/s)
=60m/s
v=0 as it is stopped
t= 20
a=v-u/t
a=0-60/20
a= -60/20
a= -3m/s
It would show retardation.
Similar questions