Question

A trolly while going down aninclined plane has an acceleratipn of 2 cms -2 what will be its velocoty 3s after the start

Answer 1

Answer:

v = 6 cm/s

Explanation:

acc of trolly = 0.02m/s2

t = 3s

v = u + at

v = 0 + 0.02(3)

v = 6 cm/s

Answer 2

Answer:

Given in question

Acceleration (a)=2cm/s^2

Time=3s

acceleration unit is m/s^2

A=2/100=0.02 m)s^2

velocity (v)= u+at

v=0+0.02×3

v=0.06 m/s^2

So 0.06 m/s^2 is the velocity