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Choose the scalar quantity :...

Choose the scalar quantity :

A

electric current

B

displacement

C

velocity

D

force

Text Solution

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The correct Answer is:
A
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PATHFINDER-VECTOR-I AND VECTOR-II-QUESTION BANK
  1. If the sum of two unit vectores is also a unit vector, then magnitude ...

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  2. The resultant of vecA and vecB makes an angle alpha with vecA and beta...

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  3. Choose the scalar quantity :

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  4. Choose the scalar quantity :

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  5. If the resultant of two forces of magnitudes P and Q acting at a point...

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  6. If (veca+vecb) is perpendicular to vecb and veca+2vecb is perpendicula...

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  7. Two equal forces act at a point. The square of their resultant is thre...

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  8. The resultant of two forces at right angles is 17 N. If the maximum re...

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

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

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

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

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

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

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

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

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

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

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

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

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