railway RRB JE (CBT I + CBT II) Mock Test 2024 Engineering Mechanics Equilibrium and Friction Equilibrium
The magnitude of two forces, which when acting at right angle produce resultant for of √10 Kg and when acting at 60° produce resultant of √13 Kg. These forces are:
1
2 and √6 Kg
2
3 and 1 Kg
3
√5 and √5 Kg
4
2 and 5 Kg