Question

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An object is sliding down on inclined plane. The velocity changes at a constant rate from 10 cm/s to 15m/s in 2 seconds. What is its acceleration?

Answer 1

0.2 m/s^2

Initial velocity of a object (u) = 10 cm

Final velocity of the object (v)= 15 cm

Time taken (t) = 2 sec

So, put the formula for acceleration :-

(V-T)/T

=> Acceleration = ( 15-10)/2
= 5/2
= 2.5m/s^2

Thus, the acceleration of the object 2.5m/s^2....