Assertion: Velocity and acceleration of a particle are given as and

PHYSICS · Subjective · CBSE · Physics · Motion in a Plane · Motion in a Plane

Problem

Assertion: Velocity and acceleration of a particle are given as

\mathbf{v}=\hat{i}-\hat{j}

and

\mathbf{a}=-2\hat{i}+2\hat{j}

. This is a two-dimensional motion with constant acceleration. Reason: Velocity and acceleration are two constant vectors.