A spaceship is observed from the Earth to be moving toward a star at a speed of 0.80 c.If the distance from the spaceship to the star is 1.6 ly as measured from earth,how much time passes on the space ship while traveling to the star?
A) 2.0 y
B) 2.1 y
C) 1.9 y
D) 1.2 y
E) 0.96 y

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The Answer of A spaceship is observed from the Earth to be moving toward a star at a speed of 0.80 c.If the distance from the spaceship to the star is 1.6 ly as measured from earth,how much time passes on the space ship while traveling to the star?
A) 2.0 y
B) 2.1 y
C) 1.9 y
D) 1.2 y
E) 0.96 y

A Spaceship Is Observed from the Earth to Be Moving