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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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(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Penetrating power of X-rays does not depend on
- If a mass of 20g having charge 3.0 mC moving with velocity 20ms⁻¹ enters a region
- When a magnet is taken towards a coil, the induced e.m.f. depends on
- An electric motor operating on a 60 volt D.C supply draws a current of 10 amp.
- Wavefront is the locus of all points, where the particles of the medium
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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