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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
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The angle of incidence for a ray of light at a refracting surface of a prism is 45⁰.
- A tuning fork of frequency x produces 4 beats with a source of 256 Hz and 8 beats
- If fundamental frequency of closed pipe is 50 Hz then frequency of 2nd overtone
- Two identical long conducting wires AOB and COD are placed at right angle
- If two bodies are projected at 30⁰ and 60⁰ respectively with the same velocity, then
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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