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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
- A DC ammeter has resistance 0.1Ω and its current ranges 0-100A. If the range
- The value of n so that vectors 2i+3j-2k, 5i+nj+k and -i+2j+3k may be coplanar,will be
- The binding energy of deutron is 2.2 MeV and that of ₂⁴He is 28 MeV.
- In Young’s experiment, the third bright band for light of wavelength 6000Å
- In Young’s double slit experiment, the locus of the point P lying in a plane
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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