railway RRB JE (CBT I + CBT II) Mock Test 2024 Engineering Mechanics Equilibrium and Friction Friction
A 2 kg block is resting on a rough surface with 0.1 coefficient of friction. A force of 1 N is applied to the block. The friction force is:
1
0 N
2
1 N
3
1.96 N
4
1.20 N