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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 shortest wavelength in Lyman series is 91.2 nm. The largest wavelength
- The half-life period of a radio-active element X is same as the mean life time
- A parallel beam of fast moving electrons is incident normally on a narrow slit.
- Penetrating power of X-rays does not depend on
- A spherical drop of capacitance 1μF is broken into eight drops of equal radius.
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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