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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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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The fluctuation in the input voltage of 200 V to a domestic circuit is +10V
- A nucleus disintegrates into two nuclear parts which have their velocities in the ratio
- The e.m.f. of a battery is 2 V and its internal resistance is 0.5 Ω. The maximum
- The emission line of Lyman corresponds to the absorption line in laboratory temperature
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Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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