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Astronaut Rob leaves Earth in a spaceship at a speed of 0.960c relative to an observer on Earth. ...

Chery

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Astronaut Rob leaves Earth in a spaceship at a speed of 0.960c relative to an observer on Earth. ...

Astronaut Rob leaves Earth in a spaceship at a speed of 0.960c relative to an observer on Earth. Rob's destination is a star system 14.4 light-years away (one light-year is the distance light travels in one year). Relative to a frame of reference that is fixed with respect to Earth, how long does it take Rob to complete the trip?
A) 14.4 years
B) 15.0 years
C) 10.8 years
D) 4.20 years
E) 22.7 years

Textbook

College Physics

Edition: 1^st

Authors: Etkina, Gentile, Van Heuvelen

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Chery Author

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7 years ago

I needed this so much, thanks

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Paul D.

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4 years ago

Yes

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Hayley W.

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4 years ago

thanks

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