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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.
Related Questions: - A body of mass 2 kg is kept by pressing to a vertical wall by a force of 100 N
- A train of mass 2x 10⁵ kg has a constant speed of 20 m/s up a hill inclined
- Two spherical bodies of mass M and 5 M and radii R and 2 R released in free space
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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 body of mass 2 kg is kept by pressing to a vertical wall by a force of 100 N
- A train of mass 2x 10⁵ kg has a constant speed of 20 m/s up a hill inclined
- Two spherical bodies of mass M and 5 M and radii R and 2 R released in free space
- A bar magnet has a coercivity of 4×10³ Am⁻¹. It is placed inside a solenoid
- A coil of 100 turns carries a current of 5 mA and creates a magnetic flux of 10⁻⁵ Wb.
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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