| ⇦ | 
| ⇨ |
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: - Maximum kinetic energy of electrons emitted in photoelectric effect increases when
- Which logic gate is represented by the following combination of logic gate?
- A current of 2 A is made to flow through a coil which has only one turn. The magnetic
- A long straight wire is carrying a current of 12 A. The magnetic field at a distance
- The ratio of the nuclear radii of elements with mass numbers 216 and 125 is
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
- Maximum kinetic energy of electrons emitted in photoelectric effect increases when
- Which logic gate is represented by the following combination of logic gate?
- A current of 2 A is made to flow through a coil which has only one turn. The magnetic
- A long straight wire is carrying a current of 12 A. The magnetic field at a distance
- The ratio of the nuclear radii of elements with mass numbers 216 and 125 is
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