Question

The magnitude of resultant of three vectors of magnitude 1,2 and 3 whose directions are those of the sides of an equilateral triangle taken in order is

1. 0
2. 2√2 unit
3. 4√3 units
4. √3 units

Answer 1

Correct Answer : 4. √3 unit

Explanation :

Comments

how did yo calculate the components of vector b and vector c ?? please explain it to me step by step.