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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.
Related Questions: - The velocity of radio-waves is 3×10⁵ km/s. The frequency corresponding to wavelength
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The velocity of radio-waves is 3×10⁵ km/s. The frequency corresponding to wavelength
- A gas is suddenly expanded such that its final volume becomes 3 times
- A beam of light of wavelength 590 nm is focussed by a converging lens of diameter
- A point source emits sound equally in all directions in a non-absorbing medium.
- A metal wire of circular cross-section has a resistance R₁. The wire is now stretched
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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