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Find the resultant of the three vectors ...

Find the resultant of the three vectors `vec(OA), vec(OB)` and `vec(OC)` shown in figure. Radius of the circle is R.

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OA=OC
`vec(OA)+(OC)` is along `vec(OB)` (bisector ) and its magnitude is
`2Rcos45^0=Rsqrt2`
`vec((OA)+(vecOC))+vec(OB)` and its magnitude is
`Rsqrt2+R=R(1+sqrt2)`
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HC VERMA-PHYSICS AND MATHEMATICS-work out Example
  1. If vec(A) is a vector of magnitude 4 units due east. What is the magn...

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  2. Find the resultant of the three vectors shown in figure . .

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  3. The sum of the three vectors shown in figure is zero. Find the magnitu...

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  4. The magnitude of vectors vec(OA), vec(OB) and vec (OC) in figure are e...

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  5. Find the resultant of the three vectors vec(OA), vec(OB) and vec(OC) s...

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  6. The resultant of vectors vec(OA) and vec(OB) is perpendicular to vec(O...

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  7. Find the unit vector in the direction of the vector veci-2vecj+3veck.

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  8. If abs(veca+vecb)=abs(veca-vecb) prove that veca and vecb are perpendi...

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  9. If veca=2veci+3vecj-4veck and vecb =5veci+2vecj+4veck, find the angle...

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  10. if veca=veci+vecj+veck, vecb=2veci+xvecj+veck, vecc=veci-vecj+4veck an...

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  11. The volume of a sphere is given by V= 4/3 pi R^3 where R is the ra...

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  12. Integrate the following functions with respect to x . sin^(2)5x

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