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  • A sphere is released on a smooth inclined plane from the top. When it moves down its angular momentum is:      Option: 1 <

A sphere is released on a smooth inclined plane from the top. When it moves down its angular momentum is:      

Option: 1

conserved about every point


Option: 2

conserved about the point of contact only   


Option: 3

Conserved about the centre of the sphere only  


Option: 4

  

conserved about any point on a line parallel to the inclined plane and passing through
      the centre of the ball.


Answers (1)

best_answer

 

 

As the inclined plane is smooth ,the sphere can never roll rather it will just slip down. Hence , the angular momentum remains conserved about any point on a line parallel to the inclined plane and passing through the centre of the ball.

Posted by

Suraj Bhandari

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