Last Updated On [03-11-2023]
A solid sphere of mass M and radius R is divided into unequal parts. The first part has a mass of 
and is converted into a uniform disc of radius 2R. The second part is converted into a uniform solid sphere. Let 
be the moment of inertia of the disc about its axis and 
be the moment of inertia of the new sphere about its axis. The ratio 
is given by :
(a)
140
(b)
185
(c)
285
(d)
65
A solid sphere of mass M and radius R is divided into unequal parts. The first part has a mass of and is converted into a uniform disc of radius 2R. The second part is converted into a uniform solid sphere. Let be the moment of inertia of the disc about its axis and be the moment of inertia of the new sphere about its axis. The ratio is given by :
(a)
140
(b)
185
(c)
285
(d)
65
Question ID - 51406 :-
A solid sphere of mass M and radius R is divided into unequal parts. The first part has a mass of and is converted into a uniform disc of radius 2R. The second part is converted into a uniform solid sphere. Let be the moment of inertia of the disc about its axis and be the moment of inertia of the new sphere about its axis. The ratio is given by :
(a)
140
(b)
185
(c)
285
(d)
65
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A solid sphere of mass M and radius R is divided into unequal parts. The first part has a mass of |
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(a) |
140 |
(b) |
185 |
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(c) |
285 |
(d) |
65 |
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In the formula X = 5Y |
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, X and Z have dimensions of capacitance and magnetic field, respectively. What are the dimensions of Y in SI units?
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