Chapter 1, Problem 1.75SP

Interpretation Introduction

Interpretation:

For the given details, it should be determined the density and radius of the ball bearing

Concept introduction:

• Volume, mass and density are related as follows:

              $\begin{array}{l}\text{Density}\text{=}\frac{\text{Mass}}{\text{Volume}}\\ \text{Volume}\text{=}\frac{\text{Mass}}{\text{Density}}\\ \text{Mass}\text{=}\text{Density}\text{×}\text{Volume}\end{array}$

•    $\text{Volume}\text{of}\text{a}\text{sphere,}\text{V=}\frac{\text{4}}{\text{3}}{\text{πr}}^{\text{3}}$