Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
A billiard ball of radius
2.5
cm
2.5\,\text{cm}
2.5
cm
rolls without slipping across a table at
1.20
m/s
1.20\,\text{m/s}
1.20
m/s
. What is the ball’s angular speed? a)
24
rad/s
24\,\text{rad/s}
24
rad/s
b)
48
rad/s
48\,\text{rad/s}
48
rad/s
c)
60
rad/s
60\,\text{rad/s}
60
rad/s
d)
76
rad/s
76\,\text{rad/s}
76
rad/s
Browse the problem library