Airport walkway, 164(52)
Balloon, 295(53), 525(30)
Bullet, 131(), 503(44)
Elevator, 214(55)
Falling object, 52(116), 282(33), 398(27), 417(50), 419(, 65, 67), 512(59), 518(49), 533(75, 76)
Fireworks shell, 236(45)
Flare, 11(64), 227(34)
Hang glider, 257()
Missile, 45(49), 231(46), 297(72), 550(56), 653(48)
Object on inclined plane, 282(22), 618(91), 649()
Projectile, 192(55), 238(69), 489(46), 550(59)
Scuba diver, 282(30)
Skier, 49(23)
Ski tow, 268(43)
Sky diver, 29(50), 281(15)
Velocity, 199(69), 210(72), 231(50), 276(26)
Water skier, 271(30)
Wind speed, 282(27)