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Two vectors one of small magnitude and t...

Two vectors one of small magnitude and the other of large magnitude are inclined to each other a certain angle, Their resultant is found to be perpendicular to the vector of smaller magnitude and is found to be half of the magnitude of the larger vector. Find the angle between the two vector

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AAKASH SERIES-ELEMENTS OF VECTORS-NUMERICAL EXXERCISE (LEVEL -2)
  1. For two vectors, the magnitude of their sum is equal to the magnitude...

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  2. A force ( 2hati + 3 hatj - hatk) newtons acts on a particle ...

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  3. A body of mass 10 kg is suspended by a string and is pulled a side wit...

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  4. A man is travelling at 10.8 kmph in a topless car on a rainy day. He h...

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  5. A body starts with a velocity 2 hati +3hatj +11 hatk m/s and moves wi...

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  6. Three vectors of magnitude 3,6 and 6 units are acting along the sides ...

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  7. Two vectors one of small magnitude and the other of large magnitude ar...

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  8. A vector makes angle with X,Y and Z axes that are in the ratio 1:2:1 r...

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  9. The components of a particles velocity in the directions at right angl...

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  10. Two vectors vecP and vecQ are having their magnitudes in the ratio s...

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  11. A vector makes angles alpha , beta and gamma with the X, Y and Z axe...

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  12. At a given instant of time two particles are having the position vecto...

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  13. IF barP + barQ = barR and P=Q = (R )/(sqrt(2)) then find the a...

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  14. the sum of the magnitude of two farces acting at a point is ...

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  15. Two particles 1 and 2 move with constant velocities barV(1) and barV2...

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  16. A boat travels between two points and B on the banks of a river along ...

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  17. A boat moves perpendicular to the bank with a velocity of 7.2 km ph. T...

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  18. An aeroplane is flying with a velocity 800kmph relative to air wind is...

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  19. A swimmer is capable of swimming at 1.65ms- in still water. If he swim...

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  20. A boat moves relative to water with a velocity which is n times less t...

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