| ⇦ | 
| ⇨ |
When a ceiling fan is switched off its angular velocity reduces to 50% while it makes 36 rotations. How many more rotation will it make before coming to rest?(assume uniform angular retardation)
Options
(a) 18
(b) 12
(c) 36
(d) 48
Correct Answer:
12
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A potentiometer wire is 100cm long and a constant potential difference is maintained
- The value of workdone for rotating a magnet of magnetic moment M by an angle θ in external
- The oscillation of a body on a smooth horizontal surface is represented by the equation
- A body cools in 7 minute from 60⁰C to 40⁰C. What time, in minute does it take to cool
- A drum of radius R and mass M, rolls down without slipping along an inclined plane
Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A potentiometer wire is 100cm long and a constant potential difference is maintained
- The value of workdone for rotating a magnet of magnetic moment M by an angle θ in external
- The oscillation of a body on a smooth horizontal surface is represented by the equation
- A body cools in 7 minute from 60⁰C to 40⁰C. What time, in minute does it take to cool
- A drum of radius R and mass M, rolls down without slipping along an inclined plane
Topics: Laws of Motion (103)
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