A train starting from a railway station attains a velocity of `30 ms^(-1)` in one minute. What is its acceleration ?

Explanation

`a = (v-u)/(t)`
Here,` u =0, v = 30 ms ^(-1) and t= 1 min = 60 sec = (30-0)/(6) = 0.5 ms ^(-2).`
The acceleration produced in the train 3 is 0.5 `ms^(-2).`