railway RRB JE (CBT I + CBT II) Mock Test 2024 Engineering Mechanics Equilibrium and Friction Equilibrium
In the parallelogram law vector addition, when the two vectors are parallel, then the magnitude of their resultant vector can be determined by:
1
Adding the magnitudes of the two vectors
2
Subtracting the magnitudes of the two vectors
3
multiplying the magnitudes of the two vectors
4
None of these