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root(5)(8^(2)) is equal to (with base 2)...

`root(5)(8^(2))` is equal to (with base 2)

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The correct Answer is:
(i)` 180^(@)-30^(@)=150^(@)" "(ii) 60^(@)" "(iii)90^(@)`
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ALLEN -RACE-Basic Maths (VECTORS)
  1. State whether the following relations are true or false (1)vec(AB)=v...

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  2. root(5)(8^(2)) is equal to (with base 2)

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  3. State whether the following statements are true or false :- (1) Magn...

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  4. The magnitude of a vector cannot be :

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  5. root(3)(4^(2)) is equal to :-

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  6. Which of the following group of foces cannot produce the resultant of ...

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  7. Which of the following group of concurrent forces may be in equilibriu...

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  8. Which of the following group of forces cannot produce zero resultan?

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  9. If costheta = 5/3 then what is the value of cos(theta/2)?

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  10. Figure shows three vectors veca,vecb and vecc. If bar(RQ)=2bar(PR), wh...

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  11. 100 coplanar forces each equal to 10 n act on a body. Each force makes...

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  12. With respect to a rectangular cartesian coordinate system, three vecto...

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  13. There are two force vectors, one of 5N and other of 12N. At what angle...

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  14. Two equal forces are acting at a point with an angle of 60^(@) between...

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  15. Two forces 3 N and 2 N are at an angle theta such that the resultant i...

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  16. The resultant of the vectors A and B is perpendicular to the vector A ...

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  17. Two force F(1)" and "F(2) are acting on a body. One force is double th...

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  18. Two vectors vecA" and "vecB have equal magnitudes. If magnitude of vec...

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  19. The maximum and minimum resultant of two forces acting at a point are ...

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  20. The resultant of the three vectors bar(OA),bar(OB) and bar(OC) shown i...

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