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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 |
Multiple Choice Question with Only One Choice Correct
A cart of mass M is tied at one end of a massless rope of length 10m. The other end of the rope is in the hands of a man of mass M. The entire system is on a smooth horizontal surface. The man is at x = 0 and the cart at x = 10 m. If the man pulls the cart by the rope, the man and the cart will meet at the point
(a) x = 0
(b) x = 5 m
(c) x = 10 m
(d) they will never meet |
Chemistry |
True or False :
The composition of ruby copper is Cu2S.
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Mathematics |
Multiple Choice Question
6(sin6 + cos6) - 9(sin4 + cos4) is equal to
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-1 |
(b) |
1 |
(c) |
-3 |
(d) |
3 |
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