Multiple Choice
A certain automobile is 6 m long if at rest. If it is measured to be 4/5 as long, its speed is:
A) 0.1c
B) 0.3c
C) 0.6c
D) 0.8c
E) > 0.95c
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q7: Two events occur on the x
Q20: A rocket ship of rest length
Q24: If the kinetic energy of a free
Q36: Light from some stars shows an apparent
Q42: Two electrons move in opposite directions at
Q55: A consequence of Einstein's theory of relativity
Q56: Two events occur simultaneously on the x
Q60: A consequence of Einstein's theory of relativity
Q64: A meter stick moves sideways at 0.95c.
Q66: A particle with rest mass m moves