Question

The body is rotating with uniform angular Velocity (w) having rotational K.E. (E)It's angular momentum (L) is *
1 point
2E/w
E^2/w
E/w^2
E/2w​

Answer 1

Answer:

rotational kinetic energy (E)= 1/2 Iw^2 here I is moment of inertia and w is angular velocity and angular momentum formula is L=I×w then in place of I×w we put L so E=1/2L×w , 2E/w=L ans