Rotational kinetic energy can be calculated by using –
A. \(\frac{1}{2}\) I ω2
B. \(\frac{\mathrm{L}^{2}}{2I}\)
C. \(\frac{1}{2}\) Lω
D. all the above
Answer:B
Rotational kinetic energy can be calculated by using –
A. \(\frac{1}{2}\) I ω2 B. \(\frac{\mathrm{L}^{2}}{2I}\) C. \(\frac{1}{2}\) Lω D. all the above