Question

train starting from stationary position and moving with uniform acceleration attains a speed of 36 km per hour in 10 minutes find its acceleration

Answer 1

Solution:

Initial velocity, U= 0m/s

Acceleration, a=?

final velocity, v 36km/ 10min

convert this in km/h

= 36*1/6

= 6km/ h

Now acceleration= change in velocity/time taken.

or, v - u/t

= 6-0/10

= 0.6 km h^2

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hope it help...