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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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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A potentiometer circuit has been set up for finding the internal resistance of a given
- Core of electromagnets are made of ferromagnetic material which has
- The frequencies of X-rays,γ-rays and ultraviolet rays are respectively p,q and r
- 24 cells of emf 1.5 V each having internal resistance of 1 ohm are connected
- Which of the following will be σ if Y=2.4 η?
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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