Properties of Matter 2 Question 14
14. A solid sphere of radius
(2013 Adv.)
(a) the net elongation of the spring is
(b) the net elongation of the spring is
(c) the light sphere is partially submerged
(d) the light sphere is completely submerged
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Answer:
Correct Answer: 14. (a)
Solution:
On small sphere
On second sphere (large)
By Eqs. (i) and (ii), we get
