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Home Q & A Board Science-Related Homework Help Physics
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tankster tankster
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7 years ago
Two spaceships approach Earth from opposite directions. One has a speed of 0.21c and the other a speed of 0.34c, both relative to Earth. What is the speed of one spaceship relative to the other?
A) 0.51c
B) 0.55c
C) 0.58c
D) 0.61c
E) 0.64c
Textbook 
Physics

Physics


Edition: 4th
Author:
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mtown88mtown88
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#1
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7 years ago
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tankster Author
wrote...

7 years ago
Just got PERFECT on my quiz
bahajo
wrote...

Yesterday
Good timing, thanks!
rileyjones420
wrote...

2 hours ago
Helped a lot
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