| ⇦ | 
| ⇨ |
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: - The wave described by y = 0.25 sin (10 2πx – 2πt), where x and y are in meters
- Pascal-second has the dimensions of
- The dimensions of magnetic field intensity B are
- An aicraft executes a horizontal loop of radius 1 km with a speed of 900 kmh⁻¹
- An alternating voltage given as, V=100√2 sin100t V is applied to a capacitor
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
- The wave described by y = 0.25 sin (10 2πx – 2πt), where x and y are in meters
- Pascal-second has the dimensions of
- The dimensions of magnetic field intensity B are
- An aicraft executes a horizontal loop of radius 1 km with a speed of 900 kmh⁻¹
- An alternating voltage given as, V=100√2 sin100t V is applied to a capacitor
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