7. Physical Applications and Improper Integrals

Center Of Mass — Quiz

Test your understanding of center of mass with 5 practice questions.

Practice Questions

Question 1

What is the center of mass of an object?

Question 2

For point masses $m_1,\dots,m_n$ located at $x_1,\dots,x_n$ on a line, which formula gives the center of mass?

Question 3

A uniform thin rod has length $L$. Where is its center of mass measured from one end?

Question 4

Two equal masses are placed at $x=2$ and $x=6$. Where is the center of mass?

Question 5

A $1$ kg mass is at $x=0$ and a $3$ kg mass is at $x=6$. What is the center of mass?