An artillery of mass \(M_1\), fires a shell of mass \(M_2\). At the time of firing the ratio of kinetic energy is.
- \(\frac{M_2}{M_1}\)
- \(\frac{(M_1 + M_2)}{M_1}\)
- \(\frac{(M_1 + M_2)}{M_2}\)
- \(\frac{M_1}{(M_1 + M_2)}\)
The Correct Option is A
Solution and Explanation
The Correct Option is (A) : \(\frac{M_2}{M_1}\)
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Concepts Used:
Kinetic energy
Kinetic energy of an object is the measure of the work it does as a result of its motion. Kinetic energy is the type of energy that an object or particle has as a result of its movement. When an object is subjected to a net force, it accelerates and gains kinetic energy as a result. Kinetic energy is a property of a moving object or particle defined by both its mass and its velocity. Any combination of motions is possible, including translation (moving along a route from one spot to another), rotation around an axis, vibration, and any combination of motions.
