Two objects fly toward you, one from the east with speed u, and the other from the
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Two objects fly toward you, one from the east with speed u, and the other from the west with speed v. Is it correct that their relative speed, as measured by you, is u + v? Or should you use the velocity-addition formula, V = (u + v) / (1 + uv/c2)? Is it possible for their relative speed, as measured by you, to exceed c?
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Yes no yes to the three questions It is legal to simply add the two ...View the full answer
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