| ⇦ | 
| ⇨ |
A thin wire of length L and mass M is bent to form a semicircle. What is the gravitational field at the centre?
Options
(a) πGM/L² along the line joining the ends
(b) πGM/L² perpendicular to the above line
(c) 2πGM/L² along the line joining the ends
(d) 2πGM/L² perpendicular to the above line
Correct Answer:
2πGM/L² perpendicular to the above line
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - If the lattice parameter for a crystalline structure is 3.6 Å, then the atomic radius
- A body cools in 7 minute from 60⁰C to 40⁰C. What time, in minute does it take to cool
- A particle of mass m moves with constant speed along a circular path of radius r under
- A cell can be balanced against 110 cm and 100 cm of potentiometer wire, respectively
- A ball rolls off the top of stair way with a horizontal velocity of magnitude 1.8 m/s
Topics: Oscillations
(58)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the lattice parameter for a crystalline structure is 3.6 Å, then the atomic radius
- A body cools in 7 minute from 60⁰C to 40⁰C. What time, in minute does it take to cool
- A particle of mass m moves with constant speed along a circular path of radius r under
- A cell can be balanced against 110 cm and 100 cm of potentiometer wire, respectively
- A ball rolls off the top of stair way with a horizontal velocity of magnitude 1.8 m/s
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