Question

A trolley while going down an inclined plane has an acceleration 2cm/s². What will be it's velocity 3s after the start? ​

Answer 1

Answer:

Given:

Initial velocity is: u=0

Time is: t=3s

Acceleration is: a=2 cm s

−2

From first equation of motion:

v=u+at

v=0+2×3=6 cm/s