Question

the resultant of two vectors at an angle 150 is 10 units and is perpendicular to one vector . the magnitude of the smallest vector is
1) 10 units
2) 10√2 units
3) 10√3 units
4) 5√3 units​

Answer 1

Explanation:

The resultant of two vectors at an angle 150

∘

is 10 units and is perpendicular to one vector. The magnitude of the smaller vector is

$\sqrt{10} \: \: unit$

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