Question

A body starts from rest with a uniform acceleration of 2 Ms-2. Find the covered by the body in 2s.

Answer 1

Explanation:

A body starts from rest at an acceleration of 2m/seconds x2. What is the distance covered by the body in 2 seconds? t=2 sec. Hence distance covered by the body in 2 seconds is just 4 meters.

Answer 2

Answer:

Given,

Acceleration (a) = 2 m/s²

Time (t) = 2 s

A body starts from rest.

Initial velocity (u) = 0 m/s

Now,

From second equation of Motion,

s = ut + 1/2 at²

s=0+2*2* (2*2)

s = 4 m

Hence, distance covered by it in 2 s is 4 m.