A particle of mass m moves along the line y=x, with speed v. The magnitude of angular momentum about the point (
1) 
3) mva 4) mva/
Asked by reachrahul123
14th October 2018,
9:35 PM
Answered by Expert
Answer:
As shown in figure, let the body of mass m moves along the line y=x with velocity v. Let its position at given instant is C as shown in figure.
Angular momentum about the point A (√2a, 0) is given by 
where θ is the angle between vectors 
and |r|sinθ is the perpendicular distance between point A to the line y= x which is equal to a (refer figure)
and |r|sinθ is the perpendicular distance between point A to the line y= x which is equal to a (refer figure)
Answered by Expert
15th October 2018,
3:00 AM
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