The minimum number of non coplanar vectors required whose sum is Zero
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The Minimum number of Non Coplanar Vectors required whose sum is Zero is Four...............
Devil111:
how
First, let me pick three non-coplanar vectors: one lies on the x axis, another on the y axis, and the third on the z axis. The sum of these vectors produces another vector with components (x,y,z). So I need a fourth vector with components (-x,-y-,-z) added to the first three to get a zero resultant. You can generalize this to three arbitrary vectors with components (x1,y1,z1), (x2,y2,z2) & (x3,y3,z3).
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An unknown gas occupies 322 ml at 29°C and 616 mm. How many molecules are there in this gas?
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the answer is 4 bro
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