Object has a mass of and object has a mass of

PHYSICS · Single correct · CBSE · Physics · Work and Energy · Work and Energy

Problem

Object

A

has a mass of

3\,\text{kg}

and object

B

has a mass of

1\,\text{kg}

. If both objects have the same kinetic energy, what is the ratio of their speeds

v_{B}:v_{A}

? (a)

3:1

(b)

1:\sqrt{3}

(c)

\sqrt{3}:1

(d)

1:3