Problem

A particle moving in a straight line has velocity-displacement equation as

v = 5\sqrt{1 + s}

. Here

v

is in

\text{ms}^{-1}

and

s

in metres. Select the correct alternative. a. Particle is initially at rest b. Initially velocity of the particle is

5 \text{ m/s}

and the particle has a constant acceleration of

12.5 \text{ ms}^{-2}

c. Particle moves with a uniform velocity d. None of the above