1.

Give SI unit of angular velocity.

Answer»

SI unit of angular momentum is Radian per second (rad-s -1

Explanation: 

Since, 

Angular Velocity = \(\frac{Δθ}{t}\)

SI unit of 

 θ is radians 

t is seconds 

Hence 

SI unit of Angular velocity is radians per second (rad s -1 )



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