Multiple Choice
How fast would a rocket have to move past a ground observer if the latter were to observe a 3.0% length shrinkage in the rocket length? (c = 3.00 × 108 m/s)
A) 1.2 × 108 m/s
B) 0.60 × 108 m/s
C) 0.73 × 108 m/s
D) 0.12 × 108 m/s
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q12: In an X-ray tube,high-speed electrons are slammed
Q13: Muons at speed 0.9994c are sent round
Q14: A muon formed high in Earth's atmosphere
Q15: At what speed must an object be
Q16: The mass of a proton at rest
Q18: The period of a pendulum is 2.0
Q21: If the total energy of an electron
Q22: A proton with mass 1.67 × 10−<sup>27</sup>
Q43: An astronaut is traveling at a high
Q48: As measured from the Earth,a spacecraft is