Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Rotational Motion Rotational Inertia
A particle performing uniform circular motion has angular momentum L. What will be the new angular momentum, if its angular frequency is doubled and its kinetic energy is halved?
1
L
2
\(\frac{L}{2}\)
3
\(\frac{L}{4}\)
4
2L
5
None of the above/More than one of the above.