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A coin placed on a rotating turn table just slips,if it is placed at a distance of 8 cm from the centre.If angular velocity of the turn table is doubled, it will just slip at a distance of
Options
(a) 1 cm
(b) 2 cm
(c) 4 cm
(d) 8 cm
Correct Answer:
2 cm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The wavelength of Kα line in copper is 1.5Å. The ionisation energy of K electron in copper 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
- The wavelength of Kα line in copper is 1.5Å. The ionisation energy of K electron in copper is
- A radioactive substance decays to 1/16th of its initial activity in 40 days.
- The total radiant energy per unit area, normal to the direction of incidence
- The S.I. unit of electric flux is
- If the half-life of a material is 10 yr, then in what time, it becomes 1/4th part
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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