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![[Post New]](/templates/default/images/icon_minipost_new.gif) 12 Feb 2007 15:16:46 IST
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1. can u say about vector? 2. what is dimension?
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12 Feb 2007 15:31:57 IST
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do u say about motion?
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12 Feb 2007 16:18:36 IST
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u would get better answers
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Talk less work more!! {To be simplistic and 2 gain respect}
Eat less work more!!! {To "build" ur body}
Work less Do more!!! {2 make ur life big}
don't get scared !!!
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13 Feb 2007 10:28:02 IST
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Vector is a concept introduced to exactly explain the behaviour of a particke. For eg, supposing u hav a body moving in the XYplane, to locate the instantaneous position, u need its co-ordinates. But, they dont exactly tell u the would be position, i.e, u dont know its direction. To make such aspects clear, we use a quantity that shows both its magnitude and direction. People call this a VECTOR. Dimensions are the regions u divide the space into so as to express ur views about the behaviour of a particle clearly.
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13 Feb 2007 15:16:27 IST
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Vector is a physical quantity with which some magnitude and direction both are associated, like acceleration, velocity, displacement, magnetic field, electric field vector etc.
Dimension of a physical quantity reflects its units in terms of M, L, T, C, A etc that denotes mass, length, time, celsius, ampere etc. respectively
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The Scientist does not study nature because it is useful; he studies it because he delights in it, & he delights in it because it is beautiful. If nature were not beautiful, it would not be worth knowing, life would not be worth living. Ofcourse I do not here speak of that beauty that strikes the senses, the beauty of qualities & appearances; not that I undervalue such beauty, far from it, but it has nothing to do with science; I mean that profounder beauty which comes from the harmoniuos order of the parts, & which a pure intelligence can grasp. |
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13 Feb 2007 16:33:23 IST
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Vector is a physical quantity with which some magnitude and direction both are associated, like acceleration, velocity, displacement, magnetic field, electric field vector etc.
Dimension of a physical quantity reflects its units in terms of M, L, T, C, A etc that denotes mass, length, time, celsius, ampere etc. respectively
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