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Two stones of masses m and 2m are whirled in horizontal circles, the heavier one in a radius r/2 and the lighter one in radius r. The tangential speed of lighter stone is n times that of the value of heavier stone when they experience same centripetal forces. The value of n is
Options
(a) 4
(b) 1
(c) 2
(d) 3
Correct Answer:
2
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- The coefficient of performance of a Carnot refrigerator working between 30⁰C and 0⁰C is
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which component of electromagnetic spectrum have maximum wavelength?
- The coefficient of performance of a Carnot refrigerator working between 30⁰C and 0⁰C is
- In thermodynamics processes which of the following statements is not true?
- When 10¹⁹elecrons are removed from a neutral metal plate through some process,
- A geostationary satellite is orbiting the earth at a height of 5R above that surface
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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