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A body is acted upon simultaneously by t...

A body is acted upon simultaneously by two vectors one of 30 magnitude and the other of 40 magnitude at right angle to each other .Find the magnitude and direction of resultant vector.

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MBD PUBLICATION-VECTOR ANALYSIS-QUESTION BANK
  1. The rectangular components of two equal vectors must be equal to each ...

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  2. A vector of magnituide 800 is solved into two components at right angl...

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  3. A body is acted upon simultaneously by two vectors one of 30 magnitude...

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  4. A swimmer can swim in still water at the rate of 4km/h. He wises to cr...

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  5. Find the equation of the ellipse in each of the following cases:centre...

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  6. Magnitude of a vector is equal to the square root of the sum of the sq...

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  7. Express the angles between two vector in terms of their rectangular co...

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  8. Show that area of a parallelogram formed , with two vectors as its adj...

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  9. What is the area of a triangle formed with two vectors as its two side...

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  10. Two forces each of magnitude 5N are inclined to each other at 60^@ . F...

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  11. What is the minimum number of vectors to give zero resultant.

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  12. The angle between the two vectors when there sum is equal to their dif...

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  13. When vecA+ vecB=vecA-vecB, then vecB is a

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  14. The minimum number of unequal vectors which can give zero resultant is

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  15. When vecAcdotvecB=-vecAvecB, the two vectors are

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  16. If vecA xx vecB=vecC then

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  17. Unit vector (vecA xx vecB)/(abs (vecA xx vecB)) is perpendicular to

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  18. The scalar product of two vector a = 3vechati-4vechatj+vechatk and ve...

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  19. When two forces 5 kg wt and 10 kg wt act with inclination of 120^@ bet...

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  20. To a man going east in a car with velocity of 40 km/h., a train appear...

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