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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: - At a given temperature the root mean square velocities of oxygen and hydrogen
- A ray of light travelling in a transparent medium of refractive index µ, falls on surface
- Two metal spheres of radii 0.01m and 0.02m are given a charge of 15mC and 45mC
- The moment of inertia of a semicircular ring about the centre 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
- At a given temperature the root mean square velocities of oxygen and hydrogen
- A ray of light travelling in a transparent medium of refractive index µ, falls on surface
- Two metal spheres of radii 0.01m and 0.02m are given a charge of 15mC and 45mC
- The moment of inertia of a semicircular ring about the centre is
- In the reaction ₉₂U²³⁴→₈₇Y²²², how many α-particle and β-particles are emitted
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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