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A wire elongates by l mm when a load W is hanged from it. If the wire goes over a pulley and two weights W each are hung at the two ends, the elongation of the wire will be (in mm)
Options
(a) l/2
(b) l
(c) 2l
(d) zero
Correct Answer:
l
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A radioactive substance decays to 1/16th of its initial activity in 40 days.
- A charge Q is enclosed by a Gaussian spherical surface of radius R
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Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A radioactive substance decays to 1/16th of its initial activity in 40 days.
- A charge Q is enclosed by a Gaussian spherical surface of radius R
- Three blocks A,B and C of masses 4 kg, 2 kg and 1 kg respectively are in contact
- Which one of the following statement is FALSE ?
- A projectile is fired from the surface of the earth with a velocity of 5 m s⁻¹ and angle
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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