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AP Physics C: Mechanics/Unit 1 – Kinematics
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Relativistic Velocity Addition

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A rocket travels at a speed of 0.5c relative to Earth. The rocket launches a probe in its direction of motion at a speed of 0.6c relative to the rocket. What is the speed of the probe relative to Earth?

A

1.1c

B

0.733c

C

0.846c

D

0.8c

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