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A solid cylinder of mass 50kg and radius 0.5 m is, free to rotate about the horizontal axis.A massless string is wound round the cylinder with one end attached to it and other hanging freely.Tension in the string required to it and other hanging freely.Tensions in the string required to produce an angular acceleration of 2 revolution s⁻² is
Options
(a) 25N
(b) 50 N
(c) 78.5 N
(d) 157 N
Correct Answer:
157 N
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A capacitor having a capacity of 2 μF is charged to 200V and then the plates
- A Carnot engine takes heat from a reservoir at 627⁰C and rejects heat
- An electron revolves in a circle at the rate of 10¹⁹ rounds per second.
- A device which converts electrical energy into mechanical energy is
- The range of voltmeter is 10V and its internal resistance is 50Ω.
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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