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What is meant by the term unit vector ?...

What is meant by the term unit vector ?

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CHHAYA PUBLICATION-VECTOR-Section Related Questions
  1. State which of the following are scalars and vectors- (i) density (i...

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  2. Define : (i) collinear vectors and (ii) coplanar vectors.

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  3. What is meant by the term unit vector ?

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  4. What are the differences between vector addition and scalar addition ?

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  5. Can you get a unit vector as a sum of three unit vectors ?

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  6. Show that the absolute value of the resultant of two vectors vecP and...

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  7. Show that, in case of vector addition vecA+vecB=vecB+vecA

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  8. Using the properties of vectors, prove that the straight line, obtaine...

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  9. Find the magnitude and direction of the resultant of two vectors wh...

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  10. Using vector properties, show that, a straight line obtained by joini...

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  11. Under what condition is the magnitude of the difference of two vector...

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  12. State the necessity of introducing the zero vector .

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  13. Show that, the resultant and the difference of two mutually perpendi...

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  14. Define unit vector, null vector and position vector .

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  15. Define position vector.

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  16. Find the components of a vector vecA along two direction making angles...

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  17. What is meant by relative velocity ? Velocities of two bodies are vecu...

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  18. Two bodies A and B are moving with velocities vecvA and vecvB respect...

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  19. How can the relative velocity be determined when two particles are mo...

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  20. Two stones are releassed from the same height. One is released from r...

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