| ⇦ | 
| ⇨ |
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: - The displacement of a particle varies according to the relation x=4 (cos π t + sin π t)
- Electron in hydrogen atom first jumps from third excited state to second excited
- In a coil having e.m.f. of 8 V induced for 0.05 s. The value of current changes
- A cylindrical capacitors has charge Q and length L. If both the charge and length
- Fission of nuclei is possible because the binding energy per nucleon in them
Topics: Oscillations
(58)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The displacement of a particle varies according to the relation x=4 (cos π t + sin π t)
- Electron in hydrogen atom first jumps from third excited state to second excited
- In a coil having e.m.f. of 8 V induced for 0.05 s. The value of current changes
- A cylindrical capacitors has charge Q and length L. If both the charge and length
- Fission of nuclei is possible because the binding energy per nucleon in them
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