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Daily Question Banks for Engineering Entrance and Board Exams
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| Qod Archive |
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| Questions |
Physics |
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A small solid sphere of radius r rolls down from the top of a large sphere of radius R without slipping. Find the angular velocity of the smaller sphere at the moment it loses contact with the surface of the larger sphere. |
Chemistry |
Fill in the Blank :
The light
radiations with discrete quantities of energy are called .......... .
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Mathematics |
Multiple Choice Question
If A is an orthogonal matrix, then |A| is
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1 |
(b) |
-1 |
(c) |
 1 |
(d) |
0 |
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