Vectors

Vectors
A
If vector a + vector b=(5,6) and vector a - vector b =(3,2), find vector a and vector b.
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0
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382
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Find the resultant of two vectors of 50N and 80N acting at a point of an angle of 60°?
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0
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337
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Investigate the condition under which |a+b|=|a|+|b|
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0
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206
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Prove that: f = r*f is conservative and obtain the scalar potential associated with it
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0
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181
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If F = (5xy --- 6x2) i + (2y - 4x) j , evaluate J F dr along the curve C in the xy plane, y = x 3 from the C point (1,1) to (2,8).
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0
Views
226
admins
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Prove that the equation ax2 + by2 + cz2 + 2ux + 2vy + 2wz + d = 0 represent a cone if u²/a+v²/b+w²/c=d
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0
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786
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In a triangle ABC if the sides are in the ratio 4:5:7 then r:R=?
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0
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168
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Directions cousin of a line joining A(5,-3,8) and B(7,-5,9) are?
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0
Views
175
admins
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How many numbers can be formed less than 30000 can be formed by using 0,1,2,3,4,5?
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0
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166
admins
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Solve the problem is given in the figure
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0
Views
175
admins
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