As seen from the window of a space station a 990 kg, Ask an Expert

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As seen from the window of a space station, a 99.0 kg satellite sailing along at 9.4 m/s collides head-on with a small 286.0 kg asteroid, which was initially at rest. Assume the collision to be elastic. Indicate a change of direction with a negative sign.

(a) What is the final velocity of the satellite?

(b) What is the final velocity of the asteroid?

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