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What are co-initial and collinear vector...

What are co-initial and collinear vectors?

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Collinear and coplanar vectors

Answer the following as true or false.( i ) vec a and and are collinear.(ii) Two collinear vectors are always equal in magnitude.(iii) Two vectors collinear vectors having the same magnitude collinear vectors having the same magnitude are equal.

Answer the following as true or flase: vec a and vec b are collinear.Two collinear vectors are always equal in magnitude.Zero vector is unique.Two vectors having same magnitude are collinear.Two collinear vectors having the same magnitude are equal.

Explain (i) Unit vector (ii) Equal vectors (iii) Negative vectors, (iv) Coinitial v ectors (v) Collinear vectors and (vi) Copanar vectors.

If a and b are two non-zero and non-collinear vectors then a+b and a-b are

Answer the following as true or false. Two collinear vectors are always equal in magnitude.

In the following figure, which of the vectors are: (i) Collinear (ii) Equal (iii) Co-initial (iv) collinear but not equal .

In a regular hexagon; which vectors are collinear; equal; coinitial; collinear but not equal.

If bara and barb are non-collinear vectors, then

A vector coplanar with the non-collinear vectors bara and bar b is

SL ARORA-Motion in a Plane-Excercise
  1. What are co-initial and collinear vectors?

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  2. Which of the following quantities are independent of the choice of ori...

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  3. Are the commutative law and associtive law applicable to vectors subtr...

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  4. Can three vectors not in one phane giv e a zero resultant ? Can four v...

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  5. What is the differnce between the follwing data ? (i) 3 (5 km h^(-1) ,...

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  6. What was the difference between the speed of vehicle A on Day 1 ...

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  7. Is | vec A + vec B| greater than or less than |vec A| + |vec B| ? Ex...

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  8. Is |vec A - vec B| greater than or less than |vec A| + |vec B| ? Exp...

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  9. What is the property of two vectors vec A and vec B, if | vec A+ ve...

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  10. The sum and differnce of two vectors are perpendicular to each other. ...

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  11. Find the condition for two vectors to be (i) paraiiel.

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  12. If veca=x1veci+y1vecj and vecb=x2veci+y2vecj, find the condition that ...

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  13. If |vec P xx vec Q|=PQ then the angle between vec P and vec Q is

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  14. The magnitude of vector vec A is 2.5 metre and is directed towards eas...

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  15. The magnitude of vector vec A is 2.5 metre and is directed towards eas...

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  16. The magnitude of vector vec A is 2.5 metre and is directed towards eas...

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  17. The magnitude of vector vec A is 2.5 metre g and is directed towards e...

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  18. A person sitting in an open car moving at constant velocity throws a b...

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  19. A person sitting in an open car moving at constant velocity throws a b...

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  20. A bob hung from the ceiling of a room by a string is performing simple...

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  21. A bob hung from the ceiling of a room by a string is performing simple...

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