For which of the following objects will the centre of mass NOT be at their geometrical centre? (I) An egg (II) a cylindrical box full of rice (III) a cubical box containing assorted sweets *
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Option 1
(A) Only (I)
(B) Only (I) and (II)
(C) Only (III)
(D) All, (I), (II) and (III)
8) The weight of a particle at the centre of the Earth is *
1 point
(A) infinite.
(B) zero.
(C) same as that at other places.
(D) greater than at the poles.
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Answer:
D) All
C) Same as that at other places
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Answer:
(D).. All (i) (ii) and
(iii)
(C)..same as that at other places .
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