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Dynamics - Mr. Grant's Site

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Practice Questions on Forces and Velocity

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Part I - Otterbein

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Grade 12 University Physics Tutorial 1 1. Wyle Coyote is initially 15

< 1 ... 104 105 106 107 108 109 110 111 112 ... 143 >

Velocity-addition formula

In relativistic physics, a velocity-addition formula is a 3-dimensional equation that relates the velocities of objects in different reference frames. Such formulas apply to successive Lorentz transformations, so they also relate different frames. Accompanying velocity addition is a kinematic effect known as Thomas precession, whereby successive non-collinear Lorentz boosts become equivalent to the composition of a rotation of the coordinate system and a boost. Standard applications of velocity-addition formulas include the Doppler shift, Doppler navigation, the aberration of light, and the dragging of light in moving water observed in the 1851 Fizeau experiment.
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