How fast must a spaceship travel to make the trip to a star 400. LY away in 25.3 years of astronaut travel time?
A) 0.966c
B) 0.987c
C) 0.829c
D) 0.998c
E) 0.992c

Name: How fast must a spaceship travel to make the trip to a star 400. LY away in 25.3 years of astronaut travel time? A) 0.966c B) 0.987c C) 0.829c D) 0.998c E) 0.992c
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Question

Quizplus · Accepted Answer

The correct answer is D because the spaceship must travel at 0.998c to make the trip to a star 400 LY away in 25.3 years of astronaut travel time.

How Fast Must a Spaceship Travel to Make the Trip