Two particles approach each other with a speed 0.8 c with respect to – McqOptions

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1.	Two particles approach each other with a speed 0.8 c with respect to the laboratory. Their relative speed is ___________
A.	0.912 c
B.	0.95 c
C.	0.975 c
D.	0.85 c
Answer» D. 0.85 c

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