Index 765
Slidding friction, 140
Slip of belt, 736
Slope of thread, 177
Speed, 407
Stable equilibrium, 74
Statics, 3
- friction, 140
Stress, 269
Sub-divisions of Engineering Mechanics,
3
Sun and planet wheel, 781
Superelevation, 631
System of forces, 14
- pulleys, 171
- units, 4
TTTTT
Tangential velocity of rotating body,
499
Tensile stress, 270
Tension in a string, 366, 367, 369, 371
Theorem of parallel axis, 106
- perpendicular axis, 104
- Lami's 67
Third system of pulleys, 228
Time for exchange of signals of two
bodies moving along inclined direc-
tions, 458
Time of flight of a projectile, 464
- on a horizontal plane, 469
- on an inclined plane, 484
Torque, 679, 688 - work done by, 680
Total pressure, 792 - on horizontal immersed surface,
792 - on inclined immersed surface, 796
- on vertical immersed surface, 793
Train of wheels, 768, 774 - Compound, 769
- Simple, 768
Trigonometry, 7
Triangle law of forces, 22
Trajectory, 464
Types of balancing of rotating bodies,
644- beles, 644
- belt drives, 737
- end supports, 242, 254
- engine powers, 567
- impacts, 609
- equilibrium 73
- Franches,
- Friction
- geoms
- levers, 37
- lifting machines, 205
- loading, 239
- moments, 27
UUUUU
Uniform acceleration, 408
Uniformly distributed load, 239- varying load, 239
Units, 4
Units of moment, 27 - moment of inertia, 101
- power, 657
- work, 656
Unlike parallel forces, 43
Unstable equilibrium, 74
Useful data, 7
VVVVV
Variable acceleration, 408
Varignon's principle of moments, 28
Vector method for the resultant force,
25
Velocity, 407, 427,428, 431, 436- Angular, 492