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Two forces vec(F)(1)=500N due east and v...

Two forces `vec(F)_(1)=500N` due east and `vec(F)_(2)=250N` due north have their common initial point. `vec(F)_(2)-vec(F)_(1)` is

A

`200sqrt(5)N, tan^(-1)(2)W "of" N`

B

`250sqrt(5)N, tan^(-1)(2)W "of" N`

C

`150sqrt(5)N, tan^(-1)(2)W "of" N`

D

`50sqrt(5)N, tan^(-1)(2)W "of" N`

Text Solution

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The correct Answer is:
B
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MOTION-VECTOR & CALCULUS-EXERCISE -1
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  2. A vector of magnitude 30 and direction eastwards is added with another...

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  4. Vectors vecA,vecBand vecC are shown in figure . Find angle between ...

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  6. Vectors vecA,vecBand vecC are shown in figure . Find angle between ...

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  12. Given : vecC=vecA+vecB . Also , the magnitude of vecA,vecB and vecC a...

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  13. If |vecP + vecQ| = |vecP -vecQ| the angle between vecP and vecQ is

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  17. If vecA = hati+hatj+hatk and vecB = 2hati+hatj find vecA . vecB

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  18. If vecA = hati+hatj+hatk and vecB = 2hati+hatj find vecA xxvecB

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  19. If |vecA|= 4, |vecB|=3 and theta= 60^@ in the figure . Find vec...

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  20. If |vecA|= 4, |vecB|=3 and theta= 60^@ in the figure . Find |vec...

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