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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 cockroach is moving with a velocity v in anticlockwise direction on the rim
- The work function for aluminium is 4.125 eV. The cutoff wavelength for photoelectric
- In Young’s double slit experiment, the fringe width is 1×10⁻⁴ m, if the distance
- Two 220V – 100W bulbs are connected first in series and then in parallel.
- In common base circuit of a transistor, current amplification factor is 0.95.
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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