| ⇦ | 
| ⇨ |
A simple pendulum is suspended from the ceiling of a lift. When the lift is at rest its time period is T. With what acceleration should the lift be accelerated upwards in order to reduce its period to T/2? (g is the acceleration due to gravity)
Options
(a) 4g
(b) g
(c) 2g
(d) 3g
Correct Answer:
3g
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - When a wire of uniform cross-section a, length l and resistance R
- A particle covers half of its total distance with speed v1 and the rest half distance
- A bar magnet is hung by a thin cotton thread in a uniform horizontal magnetic field
- If h is the height of the capillary rise and r be the radius of capillary tube,
- The length of an elastic string is a metre when the longitudinal tension is 4N and b
Topics: Oscillations
(58)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When a wire of uniform cross-section a, length l and resistance R
- A particle covers half of its total distance with speed v1 and the rest half distance
- A bar magnet is hung by a thin cotton thread in a uniform horizontal magnetic field
- If h is the height of the capillary rise and r be the radius of capillary tube,
- The length of an elastic string is a metre when the longitudinal tension is 4N and b
Topics: Oscillations (58)
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