Question

If the net moment at a joint is 37.6 N-m and the angular velocity at the same instant in time is 4.40 rad/s, what is the angular power at that joint?

A. 165.44 W
B. 16.54 W
C. 37.6 W
D. 4.40 W

Answer 1

The angular power at the joint is 165.44 W.

Step-by-step explanation:

In order to find the angular power at a joint, we need to multiply the net moment by the angular velocity. The formula for angular power is given as:

Angular Power = Net Moment * Angular Velocity

Substituting the given values, we get:

Angular Power = 37.6 N-m * 4.40 rad/s = 165.44 W

Therefore, the angular power at that joint is 165.44 W, which corresponds to option A.