Four objects A, B, C and D possess the same kinetic energy of but have masses ,

PHYSICS · Single correct · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

Four objects A, B, C and D possess the same kinetic energy of

40\,\text J

but have masses

0.5\,\text{kg}

1\,\text{kg}

2\,\text{kg}

and

4\,\text{kg}

respectively. Which object has the greatest magnitude of linear momentum? (a) B (b) C (c) D (d) A