| ⇦ | 
| ⇨ |
A particle moves in a circle of radius 5 cm with constant speed and time period 0.2πs. The acceleration of the particle is
Options
(a) 15 m/s²
(b) 25 m/s²
(c) 36 m/s²
(d) 5 m/s²
Correct Answer:
5 m/s²
Explanation:
Centripetal acceleration aᵥ = 𝜔²r
= ( 2π / T)² r
= (2π / 0.2π)² x 5 x 10⁻²
= 5 m/s²
Related Questions: - An oscillator circuit consists of an inductance of 0. mH and a capacitor of 20 μF.
- The radius of the convex surface of a plano-convex lens is 20 cm and the refractive index
- The unit of electric permittivity is
- A particle of mass 100 g is thrown vertically upwards with a speed of 5 m/s. The work
- Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.
Question Type: Apply
(15)
Difficulty Level: Easy
(1008)
Topics: Motion in Plane
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An oscillator circuit consists of an inductance of 0. mH and a capacitor of 20 μF.
- The radius of the convex surface of a plano-convex lens is 20 cm and the refractive index
- The unit of electric permittivity is
- A particle of mass 100 g is thrown vertically upwards with a speed of 5 m/s. The work
- Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.
Question Type: Apply (15)
Difficulty Level: Easy (1008)
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