Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
Derive an expression for the kinetic energy of a body of mass
m
m
m
moving in a circle of radius
r
r
r
with time period
T
T
T
, and show that
K
=
2
π
2
m
r
2
T
2
K = \dfrac{2\pi^{2} m r^{2}}{T^{2}}
K
=
T
2
2
π
2
m
r
2
.
Browse the problem library