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A body is hanging from a rigid support by an inextensible string of length l.It is struck inelastically by an identical, body of mass m with horizontal velocity v=√2g l, the tensions in the string increases just after striking by
Options
(a) mg
(b) 3 mg
(c) 2 mg
(d) None of these
Correct Answer:
2 mg
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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(103)
Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the focal length of objective lens is increased, then magnifying power of
- Suppose the kinetic energy of a body oscillating with amplitude A and at a distance
- An ideal gas expands in such a manner that its pressure and volume can be related
- The displacement ‘x’ (in meter) of a particle of mass ‘m’ (in kg) moving in one
- A copper disc of radius 0.1 m is rotated about its centre, with 10 revolutions
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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