# Question

You fly your 15.0-m-long spaceship at a speed of c/3 relative to your friend. Your velocity is parallel to the ship’s length.

(a) How long is your spaceship, as observed by your friend?

(b) What is the speed of your friend relative to you?

(a) How long is your spaceship, as observed by your friend?

(b) What is the speed of your friend relative to you?

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