Question

a body moving with uniform acceleration acquire velocity of 4m/s in 2sec and 6m/s in next 2sec ffind it's initial velocity

Answer 1

Answer:

2m/s

Explanation:

First find out the acceleration.

v=u+at

or, 6=4+a*2

or, a=1m/s^2

Then find out the initial velocity.

4=u+1*2

or, u=2