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The body of mass m hangs at one end of a string of length l, the other end of which is fixed.It is given at horizontal velocity, so that the string would just reach where it makes an angle 60°with the vertical.The tension in the string at bottom most point position is
Options
(a) 2 mg
(b) mg
(c) 3 mg
(d) √3 mg
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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(93)
Subject: Physics
(2479)
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- The following four wires are made of the same material. Which of these will have
- A proton beam enters a magnetic field of 10⁻⁴ Wb/m² normally. If the specific charge
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- A milli ammeter of range 10 mA has a coil of resistance 1 ohm
- Two charged spheres seperated at a distance d exert a force F on each other.
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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T cos(tetha) = mg ….from the derivation of time period of conical pendulum