Author Question: Consider two spaceships, each traveling at 0.50c in a straight line. Ship A is moving directly away ... (Read 43 times)

CORALGRILL2014 · **on:** Jul 29, 2018

Consider two spaceships, each traveling at 0.50c in a straight line. Ship A is moving directly away from the Sun and ship B is approaching the Sun. The science officers on each ship measure the velocity of light coming from the Sun.

What do they measure for this velocity? A)

Ship A measures it as less than c, and ship B measures it as greater than c.
B)

Ship B measures it as less than c, and ship A measures it as greater than c.
C)

On both ships it is measured to be less than c.
D)

On both ships it is measured to be exactly c.

Question 2

An object is moving with constant non-zero acceleration on the +x axis. The velocity versus time graph of this object is

A)

a horizontal straight line.
B)

a vertical straight line.
C)

a straight line making an angle with the time axis.
D)

a parabolic curve.
E)

a hyperbolic curve.

ultraflyy23 · **Reply #1 on:** Jul 29, 2018

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