You are inside a jet plane moving at a constant velocity. You toss a rock straight up in the air, and then you keep your hand at the point of release. The rock comes down in your hand. This example illustrates

A) that light is a wave.
B) the Michelson-Morley experiment.
C) the principle of relativity.
D) the principle of the constancy of lightspeed.
E) that moving clocks go slow.


C

Physics & Space Science

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