Question

A body starts from rest with a uniform acceleration $2m{s}^{-2}$. Find the distance covered by the body in $2s$.

• A. $4m$
• B. $2m$
• C. $1m$
• D. $0m$

Answer 1

The correct option is A $4m$

$u=0,a=2m/s^2,t=2s$
Putting the values in $S=ut+\frac{1}{2}a{t}^2$
$S=0\times 2+\frac{1}{2}\times 2\times 2^2$
$S=4m$