A rigid body rotates with an angular momentum L. If its kinetic energy is halved, the angular momentum becomes,

A rigid body rotates with an angular momentum L. If its kinetic energy

1.	A rigid body rotates with an angular momentum L. If its kinetic energy is halved, the angular momentum becomes,
Answer» <html><body><p>L<br/>`(L)/(2)`<br/>2L<br/>`(L)/(sqrt(2))`</p>Solution :<a href="https://interviewquestions.tuteehub.com/tag/angular-11524" style="font-weight:bold;" target="_blank" title="Click to know more about ANGULAR">ANGULAR</a> <a href="https://interviewquestions.tuteehub.com/tag/momentum-1100588" style="font-weight:bold;" target="_blank" title="Click to know more about MOMENTUM">MOMENTUM</a>, `L= sqrt(2mE_(K))` <br/> If `E_(K)` is halved `E_(K).= (E_(K))/(2)` <br/> New angular momentum, `L.= sqrt(<a href="https://interviewquestions.tuteehub.com/tag/2me-1837831" style="font-weight:bold;" target="_blank" title="Click to know more about 2ME">2ME</a>._(K))= sqrt((2mE_(K))/(2))` <br/>`L.= (L)/(2)`</body></html>