A) \[\ge \,\sqrt{\frac{10}{7}\,gh}\]
B) \[\ge \,\sqrt{2\,\,gh}\]
C) 2 gh
D) \[\frac{10}{7}\,\,gh\]
Correct Answer: C
Solution :
Kinetic energy is converted to potential energy. From law of conservation of energy, energy can neither be created nor be destroyed but it remains conserved. In the given case the sum of kinetic energy of rotation and translation is converted to potential energy. Potential energyYou need to login to perform this action.
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