Multiple Choice
Sam sees two events as simultaneous:
i.event A occurs at the point (0,0,0) at the instant 0:00:00 Universal time;
ii.event B occurs at the point (xB,0,0) at the same moment.
Tim,moving past Sam with a velocity of (0.998 c) ",also observes the two events and sees that event B happened 3.74 µs after event A. Then xB is
A) +71.1 m.
B) -71.1 m.
C) +569 m.
D) -569 m.
Correct Answer:

Verified
Correct Answer:
Verified
Q41: A set of twins,Bobby and Betty,are born
Q42: What is the difference in time-of-flight (the
Q43: A rectangular box in a rocket travelling
Q44: A cosmic ray muon travels down
Q45: The International Space Station orbits 350 km
Q47: Right before takeoff,a passenger on a plane
Q48: A new particle is discovered at Stanford
Q49: A spacecraft travels a distance of 10<sup>-3</sup>
Q50: How much energy is released when a
Q51: An observer on the Earth sees the