Question

In order to have a complete balance of the several revolving masses in different planes

Answer 1

Answer:

In order to have a complete balance of the several revolving masses in different planes, 1. the forces in the reference plane must balance, i.e., the resultant force must be zero and 2. the couples about the reference plane must balance i.e., the resultant couple must be zero.

Explanation:

if you are happy with this answer mark me as brainlist if you are happy with this answer follow me

thank you