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A rod of weight W is supported by two parallel knife edges A and B 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.
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(73)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A conducting sphere of radius R is given a charge Q. The electric potential
- A parallel plate condenser with a dielectric of dielectric constant K between the plates
- A satellite is revolving around the earth with a kinetic energy E. The minimum
- Characteristic X-rays are produced due to
- A particle of mass m is projected with a velocity v making an angle of 45°
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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