If the displacement of a particle varies with time as

PHYSICS · Single correct · CBSE · Physics · Motion in a Straight Line · Motion in a Straight Line

Problem

\sqrt{x}=t+3

, then (1) Velocity of the particle is inversely proportional to

t

(2) Velocity of the particle varies linearly with

t

(3) Velocity of the particle is proportional to

\sqrt{t}

(4) Initial velocity of the particle is zero