A spaceship leaves Earth at 70.0% the speed of light. How fast must the spacecraft launch a shuttlecraft with respect to the ship so that it appears, from Earth, to be moving 98.7% the speed of light away.
A) 0.911c
B) 0.972c
C) 0.928c
D) 0.987c
E) 0.966c

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The Answer of A spaceship leaves Earth at 70.0% the speed of light. How fast must the spacecraft launch a shuttlecraft with respect to the ship so that it appears, from Earth, to be moving 98.7% the speed of light away.
A) 0.911c
B) 0.972c
C) 0.928c
D) 0.987c
E) 0.966c

A Spaceship Leaves Earth at 70