Physics, 03.01.2020 04:31 brookie125
Astronaut rob leaves earth in a spaceship at a speed of 0.960crelative to an observer onearth. rob's destination is a star system 14.4 light-years away (one light-year is the distance lighttravels in one year). relative to a frame of reference that is fixed with respect to earth, how longdoes it take rob to complete the trip?
Answers: 3
means  Light Year
= Speed of light 
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Astronaut rob leaves earth in a spaceship at a speed of 0.960crelative to an observer onearth. rob's...
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