(^766) A Textbook of Engineering Mechanics
- by differentiation, 428
- by integration, 431
- velocity by preparing a table, 426
- of particle moving with S.H.M.,
522, 526 - of projection, 464
- ratio, 189,
Velocity and direction of motion of a
projectile, after the given interval of
time from the instant of
projection, 479 - at a given height from the point of
projection, 483 - diagram method for velocity of
piston of a reciprocating pump, 514
Virtual work, 387 - Principle of, 388
- Proof of, 388
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Watt governor, 639
Wedge friction, 170
Weight, 528
Weston's differential pulley block, 211
Wheel and axle, Differential, 208- Simple, 206
Work done by a torque, 680 - Graphical representation of, 656
- Units of, 656
Worm and worm wheel, 215 - geared pulley block, 216
- geared screw jack, 232
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