Three spaceships A,B,and C are in motion as shown in the figure.The commander on ship B observes ship C approaching with a relative velocity of 0.83c.The commander also observes ship A,advancing in the rear,with a relative velocity of 0.48c.As measured by commander on ship B,at what speed is ship A approaching ship C?
A)1.3c
B)0.94c
C)0.25c
D)0.58c
E)2.2c

Question

Three spaceships A,B,and C are in motion as shown in the figure.The commander on ship B observes ship C approaching with a relative velocity of 0.83c.The commander also observes ship A,advancing in the rear,with a relative velocity of 0.48c.As measured by commander on ship B,at what speed is ship A approaching ship C? 
A)1.3c 
B)0.94c 
C)0.25c 
D)0.58c 
E)2.2c

Quizplus · Accepted Answer

The Answer of Three spaceships A,B,and C are in motion as shown in the figure.The commander on ship B observes ship C approaching with a relative velocity of 0.83c.The commander also observes ship A,advancing in the rear,with a relative velocity of 0.48c.As measured by commander on ship B,at what speed is ship A approaching ship C? 
A)1.3c 
B)0.94c 
C)0.25c 
D)0.58c 
E)2.2c

Three Spaceships A,B,and C Are in Motion as Shown in the Figure.The