Question

The acceleration of a particle is given by the a = x where x is a constant. If the particle starts at origin from rest, its distance from origin after time t is given by

• A. $\frac{x{t}^2}{2}$
• B. $\frac{x^2{t}^2}{2}$
• C. $\frac{\sqrt{x}{t}^2}{2}$
• D. $\frac{x^3{t}^3}{6}$

Answer 1

The correct option is A

$\frac{x{t}^2}{2}$

a = x

$s=\frac{1}{2}a{t}^2$

$x=\frac{x{t}^2}{2}$