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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: - A certain current on passing through a galvanometer produces a deflection
- Which one of the following is a vector?
- The particle executing simple harmonic motion has a kinetic energy K₀cos²ωt.
- A ray enters a glass sphere of refractive index μ=√3 at an angle of incidence of 60⁰
- Find out the e.m.f. produced when the current changes from 0 to 1 A in 10 sec.
Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A certain current on passing through a galvanometer produces a deflection
- Which one of the following is a vector?
- The particle executing simple harmonic motion has a kinetic energy K₀cos²ωt.
- A ray enters a glass sphere of refractive index μ=√3 at an angle of incidence of 60⁰
- Find out the e.m.f. produced when the current changes from 0 to 1 A in 10 sec.
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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