Two Observers Standing Upright on Their Feet,move Horizontally Past Each

Two observers standing upright on their feet,move horizontally past each other and look at each other.The acceleration of both is zero and their relative speed is 0.500 c.Observer one looks at observer two and sees that she looks thinner than she is when she isn't moving.What does observer two see?

A) Observer one looks wider than she is when she isn't moving.
B) Observer one looks thinner than she is when she isn't moving.
C) Observer one looks the same as when she isn't moving.
D) Observer one looks like a vertical line with no width.

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free