engineering recuitment GATE ME 2023-24 Test Series Engineering Mechanics Equilibrium and Friction Friction
A steel wheel of 600 mm diameter is on a horizontal steel rail. It carries a load of 500 N. The coefficient of rolling resistance is 0.3 mm. The force in Newton, necessary to roll the wheel along the rail is
1
0.5
2
5
3
1.5
4
150