Question

MODEL QUESTION PAPER FOR PRACTICE
to The kinetic energy and angular momentum of a body rotating
with constant angular velocity are E and L. What does
2E/L
represent?
(a)
Torque
(c) Moment of inertia
(b) Angular speed
(d) Linear momentum.​

Answer 1

Answer:

b) angular speed

Explanation:

E = (1/2) × I × w × w

L = I × w

2E/L = w