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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: - In a circuit, L,C and R are connected in series with an alternating voltage source
- The surface tension of a liquid is 5 newton per metre. If a film
- When a mass M is attached to a spring of force constant K,
- According to photon theory of light which of the following physical quantities,
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Topics: Oscillations
(58)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In a circuit, L,C and R are connected in series with an alternating voltage source
- The surface tension of a liquid is 5 newton per metre. If a film
- When a mass M is attached to a spring of force constant K,
- According to photon theory of light which of the following physical quantities,
- A particle starts its motion from rest under the action of a constant force
Topics: Oscillations (58)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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