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If vecP-vecQ then which of the following...

If `vecP-vecQ` then which of the following is incorrect?

A

`vecP=vecQ`

B

`|vecP|=|vecQ|`

C

`PhatQ=QhatA`

D

`hatPhatQ=PQ`

Text Solution

Verified by Experts

The correct Answer is:
A
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FULL MARKS-KINEMATICS-ADDITIONAL QUESTIONS SOLVED (I.MULTIPLE CHOICE)
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  10. Two forces are in the ratio of 3:4. The maximum and minimum of their r...

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  11. If |vecP+vecQ|=|vecP|+|vecQ|. The angle between the vectors vecPandvec...

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  12. If |vecP+vecQ|=|vecP|-|vecQ|, the the angle between the vectors vecPan...

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  13. If |vecPxxvecQ|=|vecP.vecQ| then angle between Pand will be

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  14. If |vecP+vecQ|=|vecP|-|vecQ|, the the angle between the vectors vecPan...

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  15. If vecAandvecB are the sides of triangle, then area of triangle

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  16. A particle moves in a circular path of radius 2 cm. If a particle comp...

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  17. If vecr(1)andvecr(2) are position vectors, then the displacement vecto...

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  18. The ratio of the displacement vector to the corresponding time interva...

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  19. The ratio of total path length travelled by the particle in a time int...

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  20. The product of mass and velocity of a particle is

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