Multiple Choice
A certain automobile is 6.0 m long if at rest.If it is measured to be 4.8 m long while moving, 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
Q1: As a rocket ship moves by at
Q3: Two independent events occur 100 m
Q4: A meter stick moves sideways (that is,
Q5: A source at rest emits light of
Q6: The speed of light in vacuum is
Q7: Two events occur on the x
Q8: A meson moving through a laboratory of
Q9: If the kinetic energy of a free
Q10: Two events occur on the x
Q11: Frame S' moves in the positive x