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What is the projection of vecA on vecB ?...

What is the projection of `vecA` on `vecB` ?

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The correct Answer is:
`K=6`
`m prop [v]^(k) [d]^(x)[g]^(y)`
`[M^(1)L^(0)T^(0)]=[LT^(-1)]^(k)[ML^(-3)]^(x)[LT^(-2)]^(y)`
`rArr x=1, k-3x+y=0, -K-2y=0`
`rArr x=1, y=-3`, and `K=6`
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ALLEN-BASIC MATHS-Exercise-04 [A]
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  11. What is the maximum number of components into which a vector can split...

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  13. What is the maximum number of components into which a vector can split...

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  14. The vector sum of the forces of 10 newton and 6 newton can be:

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  15. Vector sum of two forces of 10N and 6N cannot be:

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  16. The unit vector along hati+hatj is

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  17. What is the projection of vecA on vecB ?

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  18. What is the angle between veca and the resultant of veca+vecb and veca...

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  19. The angle between vectors (hati+hatj+hatk) and (hatj+hatk) is :

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  20. The angle between two vectors given by (6hati+6hatk) and (7hati+4hatj+...

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