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Find the resultant of three vectors Error converting from MathML to accessible text. and Error converting from MathML to accessible text. shown in the following figure. Radius of the circle is R.

  1. 2R    
  2. R left parenthesis 1 plus square root of 2 right parenthesis    
  3. R square root of 2    
  4. R left parenthesis square root of 2 minus 1 right parenthesis    

The correct answer is: R left parenthesis 1 plus square root of 2 right parenthesis


    R subscript text net end text end subscript equals R plus square root of R to the power of 2 end exponent plus R to the power of 2 end exponent end root equals R plus square root of 2 R equals R left parenthesis square root of 2 plus 1

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