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A stone of mass 1 kg tied to a light inexensible string of length L=10/3 is whirling in a circular path of radius L in vertical plane.If the ratio of the maximum tension to the minimum tension in the string is 2,what is the speed of stone at the highest point of the circle?(Take ,g=10 ms⁻²)
Options
(a) 10 ms⁻¹
(b) 5√2 ms⁻¹
(c) 10√3 ms⁻¹
(d) 20 ms⁻¹
Correct Answer:
10 ms⁻¹
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
- Radius of first orbit of the electron in a hydrogen atom is 0.53 Å. So the radius
- The temperature coefficient of the resistance of a wire is 0.00125 per ⁰C.
- If two electric bulbs have 40 W and 60 W ratings at 220 V, then the ratio
- A bar magnet of moment M and pole strength m is cut into parts of equal lengths.
- The resistance of an ammeter is 13Ω and its scale is graduated for a current
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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