A bullet travels horizontally to the right at

PHYSICS · Subjective · CBSE · Physics · Work, Energy and Power · Work, Energy and Power

Problem

0.050\,\text{kg}

bullet travels horizontally to the right at

400\,\text{m/s}

, passes through a

2.0\,\text{kg}

block that is initially at rest on a nearly frictionless surface, and emerges moving

100\,\text{m/s}

at an angle of

60^{\circ}

below the original line of motion. Determine the speed of the block immediately after the bullet exits.