| ⇦ | 
| ⇨ |
A cycle wheel of radius 4 m completes one revolution in two seconds. Then acceleration of cycle will be
Options
(a) π² ms⁻²
(b) 2π² ms⁻²
(c) 4π² ms⁻²
(d) 8π² ms⁻²
Correct Answer:
4π² ms⁻²
Explanation:
Centripetal acceleration is = Rω² .·. Angular velocity is ω = 2π/T ɑ = R(2π/T)² = 4(2π/2)² = 4π² m/s².
Related Questions: - Three capacitors each of capacity 4 μF are to be connected in such a way that the effective
- A transistor is working in common emitter mode. Its amplification factor is 80
- The masses of three wires of copper are in the ratio 1:3:5 and lengths
- Initial angular velocity of a circular disc of mass M is ?￢ﾂﾁ.Then, two small spheres
- When temperature of an ideal gas is increased from 27⁰C to 227⁰C,
Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Three capacitors each of capacity 4 μF are to be connected in such a way that the effective
- A transistor is working in common emitter mode. Its amplification factor is 80
- The masses of three wires of copper are in the ratio 1:3:5 and lengths
- Initial angular velocity of a circular disc of mass M is ?￢ﾂﾁ.Then, two small spheres
- When temperature of an ideal gas is increased from 27⁰C to 227⁰C,
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