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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.
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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 quantity having the same units in all systems of unit is
- A particle of mass 1 mg has the same wavelength as an electron moving with a velocity
- A particle is dropped vertically from rest, from a height.The time taken by it to fall
- Fission of nuclei is possible because the binding energy per nucleon in them
- When npn transistor is used as an amplifier
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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