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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 U²³⁵ reactor generates power at a rate of P producing 2×10⁸ fission per second.
- Which of the following transitions in hydrogen atoms emit photons of highest frequency?
- Two thin dielectric slabs of dielectric constants K₁ and K₂, (K₁ < K₂) are inserted
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A U²³⁵ reactor generates power at a rate of P producing 2×10⁸ fission per second.
- Which of the following transitions in hydrogen atoms emit photons of highest frequency?
- Two thin dielectric slabs of dielectric constants K₁ and K₂, (K₁ < K₂) are inserted
- The ionisation energy of hydrogen is 13.6 eV. The energy of the photon released
- Two parallel long wires carry currents i₁ and i₂ with i₁ > i₂ .
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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