a train starting from the rest and attains a velocity of 72 km per hour in 5 seconds assuming that the acceleration is uniform find the acceleration and the distance travelled by train
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hello friend...
good morning...
first of all convert 72 km/ h into m/s by multiplying 5/18.. you will get 20 m/s.
u = 0, v = 20 m/s, t = 5 sec.
using formula v = u + at find the acceleration and then by using formula s = ut + 1/2 at^2 you will get the answer.
hope it will help you.
best of luck.
good morning...
first of all convert 72 km/ h into m/s by multiplying 5/18.. you will get 20 m/s.
u = 0, v = 20 m/s, t = 5 sec.
using formula v = u + at find the acceleration and then by using formula s = ut + 1/2 at^2 you will get the answer.
hope it will help you.
best of luck.
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