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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 thin metal ring of mass 0.5 kg has a diameter of 0.5 m. It is rotating in a horizontal plane about an axis passing vertically through its centre. If the ring completes 10 revolutions in 5 s, determine (i) its angular velocity, and (ii) its rotational kinetic energy. |
Chemistry |
Fill in the Blanks :
Libermann reaction is shown only by ........ amines.
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Mathematics |
Multiple Answer Question
Equation of a line passing through (1, -1) and perpendicular to a line given by x2 - 5xy + 4y2 = 0 is
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4x + y = 3 |
(b) |
x - 4y = 5 |
| (c) |
x + y = 0 |
(d) |
x - y = 2 |
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