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A particle of mass 100g tied to a string is rotated along a circle of radius 0.5 m.The breaking tension of string is 10N.The maximum speed with which particle can be rotated without breaking the string is
Options
(a) 10 ms⁻¹
(b) 9.8 ms⁻¹
(c) 7.7 ms⁻¹
(d) 7.07 ms⁻¹
Correct Answer:
7.07 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
- Periodic time of a satellite revolving above Earth’s surface at a height equal to R,
- The difference in the lengths of a mean solar day and a sidereal day is about
- The cadmium rods are used in nuclear reactor to
- When an object is placed 40cm from a diverging lens, its virtual image is formed 20 cm
- The angle of incidence at which reflected light is totally polarised for refraction
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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