269143
If J and \(\mathbf{E}\) represent the angular momentum and rotational kinetic energy of a body, \(\frac{J^{2}}{2 E}\) represents the following physical quantity.
1 Moment of couple
2 Moment of force
3 Moment of inertia
4 Force
Explanation:
\(J \rightarrow M L^{2} T^{-1} ; E \rightarrow M L^{2} T^{-2}\)
Units and Measurements
269144
If the fundamental units of length, mass and timeare doubled, the unit of force will
269143
If J and \(\mathbf{E}\) represent the angular momentum and rotational kinetic energy of a body, \(\frac{J^{2}}{2 E}\) represents the following physical quantity.
1 Moment of couple
2 Moment of force
3 Moment of inertia
4 Force
Explanation:
\(J \rightarrow M L^{2} T^{-1} ; E \rightarrow M L^{2} T^{-2}\)
Units and Measurements
269144
If the fundamental units of length, mass and timeare doubled, the unit of force will
