Answer:

Explanation:
As we know that moment of force is given as

now we have


now from above formula we have

here we know that

so we have


 
        
             
        
        
        
Answer:

Explanation:
In a uniform circular motion, since a complete revolution represents 2π radians, the angular velocity, which is defined as the angle rotated by a unit of time, is given by:

Here T is the period, that is, the time taken to complete onee revolution:

Replacing (2) in (1):
