defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Physics Laws of Motion Common forces in mechanics
A body of mass 10 kg is resting on a rough horizontal surface of coefficient of friction 0.3. When 15 N force is applied horizontally on the body, then the friction force developed between the surface and the body will be: (Take g = 9.8 m/s2)
1
29.4 N
2
15 N
3
3 N
4
4.5 N