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Question(s) / Instruction(s):

A friend of yours travels by you in her "Ferrari" spacecraft at aspeed of 0.682c. It ismeasured in your frame to be 4.53 mlong and 1.25 m high.
(a) What will be its length and height at rest?
length = m
height = m (b) How many seconds would you say elapsed on your friend's watchwhen 20.0 s passed on yours?
(c) How fast did you appear to be traveling to your friend?
(d) How many seconds would she say elapsed on your watch when shesaw 20.0 s pass on hers?

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