Essay
A person onboard spaceship A sees craft B moving away at 92.2% the speed of light and he sees C approaching at 0.833c (see Figure 26-1)
(a) Spacecraft B sees C approaching with what speed?
(b) Ship C sees B approaching with what speed?
(c) Ship C sees A approaching at what speed?
(d) Spacecraft B determines A to be moving at what speed?
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