Physics

Problem

A solid cylinder of uniform material has radius

2\,\text{cm}

, height

10\,\text{cm}

, and mass

300\,\text{g}

. What is the mass of a second cylinder made of the same material with the same height but a radius of

4\,\text{cm}

? a)

2.4\,\text{kg}

1.2\,\text{kg}

600\,\text{g}

150\,\text{g}