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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.
Related Questions: - The velocity of radio-waves is 3×10⁵ km/s. The frequency corresponding to wavelength
- Hydrogen atom in ground state is excited by a monochrmatic radiation of λ=975 Å
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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 velocity of radio-waves is 3×10⁵ km/s. The frequency corresponding to wavelength
- Hydrogen atom in ground state is excited by a monochrmatic radiation of λ=975 Å
- Masses of 3 wires of same metal are in the ratio 1:2:3 and their lengths
- A charge Q is enclosed by a Gaussian spherical surface of radius R
- Potential at a point x-distance from the centre inside the conducting sphere
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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