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Find by vector method the horizontal for...

Find by vector method the horizontal force and the force inclined at an angle of `60^@` to the vertical whose resultant is a vertical force P.

A

`P, 2P`

B

`P, Psqrt(3)`

C

`2P, Psqrt(3)`

D

None of these

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The correct Answer is:
D
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ARIHANT MATHS-PRODUCT OF VECTORS-Exercise (Single Option Correct Type Questions)
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  14. In a quadrilateral ABCD, AC is the bisector of the (AB, AD) which is (...

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  15. If the distance from the point P(1, 1, 1) to the line passing through ...

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  16. Given the vectors vec u=2 hat i-hat j-hat k and vec v=hat i-hat j+2ha...

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  17. Vector vec c is perpendicular to vectors vec a=(2,-3,1)a n d vec b...

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  18. Let vec a= hat j+hat j,vec b=hat j+hat k and vec c=alpha vec a+beta v...

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