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A friend speeds by you in her spacecraft at a speed of 0.760 cc. It is...

A friend speeds by you in her spacecraft at a speed of 0.760 cc. It is measured in your frame to be 4.20 mm long and 1.75 mm high.

What will be its length at rest?

What will be its height at rest?

How many seconds elapsed on your friend's watch when 15.0 s passed on yours?

How fast did you appear to be traveling according to your friend?

How many seconds elapsed on your watch when she saw 15.0 s pass on hers?

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