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A rod of weight W is supported by two parallel knife edge A and B and is in equilibrium, in a horizontal position.The knives are at a distance d from each other.The centre of mass of the rod is at distance x from A.The normal reaction on A is
Options
(a) Wd/x
(b) W(d-x) / x
(c) W(d-x) / d
(d) Wx / d
Correct Answer:
W(d-x) / d
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which of the following phenomena support the wave theory of light?
- The masses of three wires of copper are in the ratio 1:3:5 and lengths
- A person can see clearly objects only when they lie between 50 cm and 400 cm from
- If angular momentum of a body is increased by 200% its kinetic energy will increase
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Topics: Motion of system of Particles and Rigid Body
(73)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following phenomena support the wave theory of light?
- The masses of three wires of copper are in the ratio 1:3:5 and lengths
- A person can see clearly objects only when they lie between 50 cm and 400 cm from
- If angular momentum of a body is increased by 200% its kinetic energy will increase
- The horizontal range and the maximum height of a projectile are equal
Topics: Motion of system of Particles and Rigid Body (73)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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