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A heavy stone hanging from a massless string of length 15 m is projected horizontally with speed 147 ms⁻¹.The speed of the particle at the point where the tension in the string equals the weight of the particle is
Options
(a) 10 ms⁻¹
(b) 7 ms⁻¹
(c) 12 ms⁻¹
(d) None of these
Correct Answer:
7 ms⁻¹
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A metal wire of circular cross-section has a resistance R₁. The wire is now stretched
- A boy standing at the top of a tower of 20m height drops a stone
- Two solid discs of radii r and 2r roll from the top of an inclined plane
- Which one of the following is not due to total internal reflection?
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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 metal wire of circular cross-section has a resistance R₁. The wire is now stretched
- A boy standing at the top of a tower of 20m height drops a stone
- Two solid discs of radii r and 2r roll from the top of an inclined plane
- Which one of the following is not due to total internal reflection?
- The barrier potential of a p-n junction depends on
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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