- #1
neeraj93
- 10
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Homework Statement
A ball of mass 2m is moving with a velocity Vo collides elastically and head-on with another ball of mass m at rest.
Find the minimum kinetic energy of the system.
Homework Equations
K = 1/2 mv2
The Attempt at a Solution
I personally do not understand what is expected of me here. The answer expected is
(2mVo2)/3.
But collision is elastic. And I have to find the Kinetic energy of the system. Won't the Kinetic energy of the system remain constant (mVo2) throughout?