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A particle of mass m is projected with a velocity v making an angle of 45° with the horizontal.The magnitude of angular momentum of projectile about the point of projection when the particle is at it’s maximum height h is
Options
(a) Zero
(b) mvh/√2
(c) mvh ²/√2
(d) None of these
Correct Answer:
mvh/√2
Explanation:
Related Questions: - The radius of gyration of a solid sphere of radius r about a certain axis is r
- The acceleration of an electron in an electric field of magnitude 50 V/cm,
- An alpha nucleus of energy 1/2 mv² bombards a heavy nuclear target of charge Ze
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Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The radius of gyration of a solid sphere of radius r about a certain axis is r
- The acceleration of an electron in an electric field of magnitude 50 V/cm,
- An alpha nucleus of energy 1/2 mv² bombards a heavy nuclear target of charge Ze
- Two bubbles A and B (A>B) are joined through a narrow tube. Then
- The photoelectric threshold frequency of a metal is ν. When light of frequency 4ν
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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