Question

A particle starts from rest with an acceleration 2ms↑-2. Displacement of the particle in 4 s is

Answer 1

Answer:

16 m

Explanation:

We have,u=0 m/s^2

t=4s

and,a=2m/s^2

Now,

s=ut+1/2at^2

So,

s=0+1/2*2*16

Therefore,s=16 m