A train starting from a railway station and moving with a uniform acceleration attains a speed of 40 km h in 10 minutes . Find its acceleration
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initial speed =0 (u)
final speed = 40 km / h = 100/9 m/ s(v)
time = 10 minutes (t)
let acceleration be a
using equation v= u + at
100/9 = 0 + 10a
a = 100/90 = 10 /9m/s^2
final speed = 40 km / h = 100/9 m/ s(v)
time = 10 minutes (t)
let acceleration be a
using equation v= u + at
100/9 = 0 + 10a
a = 100/90 = 10 /9m/s^2
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A train starting from a railway station and moving with uniform acceleration attains a speed of 40 km h–1 in 10 minutes. Find its acceleration.
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