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A particle of mass  is moving with a uniform speed  in the  plane along the straight line . The magnitude of the angular momentum about origin is

a)

Zero

b)

c)

d)



Question ID - 53963 | SaraNextGen Top Answer

A particle of mass  is moving with a uniform speed  in the  plane along the straight line . The magnitude of the angular momentum about origin is

a)

Zero

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (b) -

(b)

Form the triangle

Angular momentum = Linear momentum  Perpendicular distance of line of action of linear momentum from the point of rotation

127 votes


127