A uniform rod AB of mass 'm' length 2a is allowed to fall under gravity with AB in horizontal. When the speed of the rod is 'v', suddenly the end 'A' is fixed. Find the angular velocity with which it begins to rotate .

A uniform rod AB of mass 'm' length 2a is allowed to fall under gravit

1.	A uniform rod AB of mass 'm' length 2a is allowed to fall under gravity with AB in horizontal. When the speed of the rod is 'v', suddenly the end 'A' is fixed. Find the angular velocity with which it begins to rotate .
Answer» <html><body><p></p>Solution :`L_(<a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a>)=L_(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)` <br/> `mva=Iomega` <br/> `mva=(m(2a)^(2))/(3)omegaimpliesomega=(<a href="https://interviewquestions.tuteehub.com/tag/3v-310794" style="font-weight:bold;" target="_blank" title="Click to know more about 3V">3V</a>)/(<a href="https://interviewquestions.tuteehub.com/tag/4a-318696" style="font-weight:bold;" target="_blank" title="Click to know more about 4A">4A</a>)` <br/> <img src="https://doubtnut-static.s.llnwi.net/static/physics_images/AKS_NEO_CAO_PHY_XI_V01_B_C07_SLV_086_S01.png" width="80%"/></body></html>