Rotation 2 Question 13
13. A particle of mass is projected with a velocity making an angle of with the horizontal. The magnitude of the angular momentum of the projectile about the point of projection when the particle is at its maximum height is
(a) zero
(b)
(c)
(d)
(1990, 2M)
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Answer:
Correct Answer: 13. (b)
Solution:
Here,