A thin uniform rod of length

Question:

A thin uniform rod of length $l$ and mass $m$ is swinging freely about a horizontal axis passing through its end. Its maximum angular speed is $\omega$. Its centre of mass rises to a maximum height of:

  1. $\frac{1}{2} \frac{l^{2} \omega^{2}}{g}$

  2. $\frac{1}{6} \frac{l^{2} \omega^{2}}{g}$

  3. $\frac{1}{3} \frac{l^{2} \omega^{2}}{\mathrm{~g}}$

  4. $\frac{1}{6} \frac{l \omega}{g}$


Correct Option: , 2

Solution:

Leave a comment

Close
faculty

Click here to get exam-ready with eSaral

For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.

Download Now