Determine the speed of the faster spaceship

Reference no: EM13339674

A) The length of a moving spaceship is 25.2 m according to an astronaut on the spaceship. If the spaceship is contracted by 14.0 cm according to an Earth observer, what is the speed of the spaceship?

B) The proper length of one spaceship is three times that of another. The two spaceships are traveling in the same direction and, while both are passing overhead, an Earth observer measures the two spaceships to have the same length. If the slower spaceship is moving with a speed of 0.31c, determine the speed of the faster spaceship.

Reference no: EM13339674

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