plz tell me the answer along with the process
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speed of train = 90*5/18 =25m/s
time taken by train to come to rest is found by given formula = v = u + at
v = 0, 0 =25 -0.5t
25/0.5 = t
t =50s and velocity after 10 second is also found by given formula,
v = 25 -0.5*10
v = 25- 5 =20m/s
time taken by train to come to rest is found by given formula = v = u + at
v = 0, 0 =25 -0.5t
25/0.5 = t
t =50s and velocity after 10 second is also found by given formula,
v = 25 -0.5*10
v = 25- 5 =20m/s
Tushakar:
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ur answer is right
thank u soooooooooo much
I know that's right
my pleasure
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