A cubical block having square cross section of side 2 m and of mass kg is resting over a platform moving at constant acceleration . Coefficient of friction between the block and the platform is .A force acts at the top of the cube as shown in figure. Now match Column I with Column II
Column-I |
Column- II |
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(A) |
(p) |
Block neither topples nor slips over the platform |
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(B) |
(q) |
Block topples but does not slip over the platform |
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(C) |
N |
(r) |
Block slips but does not topple over the platform |
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(D) |
N |
(s) |
Block slips as well as topples on the platform |
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CODES : |
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|
A |
B |
C |
D |
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a) |
A |
d |
a |
c |
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b) |
c |
b |
a |
d |
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c) |
b |
a |
c |
d |
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d) |
d |
c |
b |
a |
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A cubical block having square cross section of side 2 m and of mass kg is resting over a platform moving at constant acceleration . Coefficient of friction between the block and the platform is .A force acts at the top of the cube as shown in figure. Now match Column I with Column II
Column-I |
Column- II |
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(A) |
(p) |
Block neither topples nor slips over the platform |
|||||||
(B) |
(q) |
Block topples but does not slip over the platform |
|||||||
(C) |
N |
(r) |
Block slips but does not topple over the platform |
||||||
(D) |
N |
(s) |
Block slips as well as topples on the platform |
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CODES : |
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|
A |
B |
C |
D |
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|
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a) |
A |
d |
a |
c |
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b) |
c |
b |
a |
d |
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c) |
b |
a |
c |
d |
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d) |
d |
c |
b |
a |
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(a)
The force required to topple the block about
and
Force between N will do neither sliding or slipping
Force between N will cause slipping
Force above 55 N will topple the block