Physics

Physics

Problem

A hollow metal pipe has outer diameter

6\,\text{cm}

and inner diameter

4\,\text{cm}

. Its length is

20\,\text{cm}

and its mass is

500\,\text{g}

. Calculate the density of the metal in

\text{g cm}^{-3}

. a)

1.27\,\text{g cm}^{-3}

b)

1.6\,\text{g cm}^{-3}

c)

0.88\,\text{g cm}^{-3}

d)

2.0\,\text{g cm}^{-3}

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