Multiple Choice
As a rocket ship moves by at 0.95c a mark is made on a stationary axis at the front end of the rocket and 9 * 10-8 s later a mark is made on the axis at the back end. The marks are found to be 100 m apart. The rest length of the rocket is:
A) 31 m
B) 78 m
C) 100 m
D) 240 m
E) 320 m
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q11: Frame S' moves in the positive x
Q15: Spaceship A, traveling past us at 0.7c,
Q21: The velocity of an electron is changed
Q23: The length of a meter stick moving
Q26: Relative to reference frame 1, reference
Q27: Two events occur 100 m apart
Q28: While emitting light of proper frequency f<sub>0</sub>,
Q31: A meter stick moves in the direction
Q51: Light from a stationary spaceship is observed,
Q59: Visible light, with a frequency of 6.0