A train breaks from 40m/s to stop over a distance 100m.Calculate time.
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Answered by
4
If a train runs at the speed of 40m/s then by travelling 100m
Speed = Distance÷Time
Speed = 100÷40
Speed = 2.5 s
Therefore, the speed of train is 2.5 s.
MARKSMASH007:
your SI unit is wrong. time SI unit is seconds (sec).
I was confused about that sry for that
i have changed it you can change
ok bro.
your welcome
Answered by
6
time =velocity ÷distance
that is, t =v/d
t =40/100
t =4/10
t =2/5
therefore,
time taken = 2.5 sec.
Ans :(t =2.5 sec)
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