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NinjaRick NinjaRick
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2 months ago

Spaceships A and B are moving in the same direction. Spaceship A is moving at 0.80 c relative to a stationary observer, and spaceship B is moving at 0.80 c relative to spaceship A. What does the stationary observer find for the speed of spaceship B?



1.6 c



1.3 c



1.0 c



0.78 c



0.98 c

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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RobnHoodRobnHood
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