| ⇦ | 
| ⇨ |
A long horizontal rod has a bead which can slide long its length and initially placed at a distance L from one end A of the rod.The rod is set in angular motion about A with constant angular acceleration α.If the coefficient of friction between the rod and the bead is ? and gravity is neglected, then the time after which the bead starts slipping is
Options
(a) √? / α
(b) ? / √α
(c) 1 / √?ￎﾱ
(d) infinitesimal
Correct Answer:
√? / α
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Three identical spheres, each of mass 3 kg are placed touching each other
- A straight conductor of length 0.4 m is moved with a speed of 7 ms⁻¹perpendicular
- When a current of (2.5±0.5) A flows through a wire, it develops a potential difference
- The wave function (in SI unit) for a light wave is given as Ψ(x,t)= 10³ sin π
- The initial rate of increase of current, when a battery of emf 6 V is connected
Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Three identical spheres, each of mass 3 kg are placed touching each other
- A straight conductor of length 0.4 m is moved with a speed of 7 ms⁻¹perpendicular
- When a current of (2.5±0.5) A flows through a wire, it develops a potential difference
- The wave function (in SI unit) for a light wave is given as Ψ(x,t)= 10³ sin π
- The initial rate of increase of current, when a battery of emf 6 V is connected
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply