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Mitochondria have their own DNA ā evidence they were once independent bacteria absorbed by early cells.
A mass moves in a circle on a smooth horizontal plane with velocity at a radius The mass is attached to a string which passes through a smooth hole in the plane as shown. The tension in the string is increased gradually and finally moves in a circle of radius The final value of the kinetic energy is
medium
Work, Energy and Power
2015
physics
Explanation
To solve this problem, we will use the principle of conservation of angular momentum.Given:ā¢ Initial velocity at radius
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