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Two rigid bodies have same moment of inertia about their axes of symmetry. Which will have greater kinetic energy? |
Answer» <html><body><p></p>Solution :Relation between angular <a href="https://interviewquestions.tuteehub.com/tag/momentum-1100588" style="font-weight:bold;" target="_blank" title="Click to know more about MOMENTUM">MOMENTUM</a> and kinetic energy is KE = `(<a href="https://interviewquestions.tuteehub.com/tag/l-535906" style="font-weight:bold;" target="_blank" title="Click to know more about L">L</a>^(2))/(2I)` <br/>Even <a href="https://interviewquestions.tuteehub.com/tag/though-2306877" style="font-weight:bold;" target="_blank" title="Click to know more about THOUGH">THOUGH</a> moment of inertia is same, the <a href="https://interviewquestions.tuteehub.com/tag/body-900196" style="font-weight:bold;" target="_blank" title="Click to know more about BODY">BODY</a> with larger angular momentum will have larger kinetic energy</body></html> | |