| ⇦ | 
| ⇨ |
A plumb line is suspended form a ceiling of a car moving with horizontal acceleration of ɑ. What will be the angle of inclination with vertical?
Options
(a) tan¯¹ (ɑ/g)
(b) tan¯¹(g/ɑ)
(c) cos¯¹(ɑ/g)
(d) cos¯¹(g/ɑ)
Correct Answer:
tan¯¹ (ɑ/g)
Explanation:
When car moves towards right with acceleration a then due to pseudo force the plumb line will tilt in backward direction making an angle θ with vertical.
Related Questions: - A 5 watt source emits monochromatic light of wavelength 5000Å. When placed
- Two sound waves of wavelengths 5m and 6m formed 30 beats in 3 seconds
- The mirrors are inclined at an angle of 50⁰. The number of images formed for an object
- You are marooned on a frictionless horizontal plane and cannot exert any horizontal
- An open knife edge of mass 200g is dropped from height 5m on a cardboard
Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A 5 watt source emits monochromatic light of wavelength 5000Å. When placed
- Two sound waves of wavelengths 5m and 6m formed 30 beats in 3 seconds
- The mirrors are inclined at an angle of 50⁰. The number of images formed for an object
- You are marooned on a frictionless horizontal plane and cannot exert any horizontal
- An open knife edge of mass 200g is dropped from height 5m on a cardboard
Topics: Laws of Motion (103)
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