A sprinter named Ben has challenged a beam of light to a race in the 100-meter dash.The race is held in a stadium full of spectators.At the start signal,a laser beam is turned on at the start line,pointed down the track.At the same instant,Ben bursts out of the starting blocks at 99% of the speed of light (0.99c) .According to the spectators watching in the stands,what happens? (Assume they could somehow watch a slow-motion replay to see what occurred. )
A) The light beam wins the race,but barely-it is going 1% of the speed of light faster than him.
B) The light beam instantly finishes the race,before Ben even has a chance to start.
C) The light beam wins the race by a large margin because it is going faster than him by the full speed of light.
D) Ben beats the light beam to the finish line,becoming a hero.
Correct Answer:
Verified
Q64: Suppose your normal resting heart rate is
Q65: You are racing away from Earth in
Q66: Bob is in a spaceship going by
Q67: Two twin sisters,Gwen and Jackie,are both 20
Q68: You and Al are both floating freely
Q70: Each of the following lists two statements.Which
Q71: Which of the following is not a
Q72: Consider the same scenario as in the
Q73: A spaceship is moving past you at
Q74: What is the primary reason why scientists
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents