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Two force of 12 N and 9 N are acting a p...

Two force of 12 N and 9 N are acting a point. The ratio of the magnitude of maximum and minimum resultant is

A

0.38333333333333

B

0.88263888888889

C

21:3

D

1:7

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The correct Answer is:
C
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PATHFINDER-VECTOR-I AND VECTOR-II-QUESTION BANK
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  2. The resultant of two forces at right angles is 17 N. If the maximum re...

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  3. Two force of 12 N and 9 N are acting a point. The ratio of the magnitu...

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  4. A parallelogram is formed with veca and vecb as the sides. Let vecd1 a...

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  5. The sum of two forces acting at a point is 16 N. If the resultant forc...

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  6. Given that vecR=vecP+vecQ and vecR makes angle alpha with vecP and bet...

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  7. veca,vecb and vecc are three orthogonal vectors with magnitudes 3, 4 a...

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  8. If absvecA=absvecB and vecAbotvecB,then the angles between 3(vecA-vecB...

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  9. If A=5hati+12hatj and B=3hati+4hatj, find vector component of vecA in ...

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  10. If veca=2hati+hatj-hatk and vecb=hati-hatk, then vector projection of ...

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  11. The vector components of a vector vecA=xhati+yhatj along hati+hatj and...

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  12. Which of the following vectors is perpendicular to hati+hatj+hatk ?

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  13. Component of (3hati+4hatj) perpendicular to (hati+hatj) and in the pla...

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  14. Component of (3hati+4hatj) parallel to (hati+hatj) is :

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  15. What is the angle between vecP and the resultant of (vecP+vecQ) and (v...

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  16. If a,b, and c are the unit vectors along the incident ray, reflected r...

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  17. If a unit vector is represented by 0.5hati + 0.8hatj + chatk the value...

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  18. If |vecA + vecB| = |vecA - vecB|, then the angle between vecA and vecB...

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  19. Two vectors vecA and vecB are such that vecA+vecB=vecC and A^2+B^2=C^2...

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  20. Given that P =12, Q = 5 and R = 13 also vecP + vecQ = vecR , then the ...

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