- In Order To Cross The Galaxy Quickly A Spaceship Leaves Earth Traveling At 0 9999995 C After 11 Minutes A Radio Messag 1 (41.95 KiB) Viewed 11 times
for part C
In order to cross the galaxy quickly, a spaceship leaves Earth traveling at 0.9999995 c. After 11 minutes a radio message is sent from Earth to the spacecraft. Part A In the Earth-galaxy frame of reference, how far from Earth is the spaceship when the message is sent? Express your answer with the appropriate units. # = 2.0x10¹¹ m Submit Previous Answers ✓ Correct Correct answer is shown. Your answer 1.98-10¹1 m was either rounded differently or used a different number of significant figures than required for this part. Part B How much time elapses on spaceship clocks between when the ship leaves Earth and when the message sent? Express your answer to three significant figures and include the appropriate units. Ato= 0.660 s Submit Previous Answers ✓ Correct
In order to cross the galaxy quickly, a spaceship leaves Earth traveling at 0.9999995c. After 11 minutes a radio message is sent from Earth to the spacecraft. Part C How much time elapses on Earth clocks between when the message is sent and when it is received? Express your answer in years to two significant figures. [35] ΑΣΦ ? At= 1.33.10-13 yr You have already submitted this answer. Enter a new answer. No credit lost. Try again. Submit Previous Answers Request Answer Part D If the spaceship replies instantly with another radio message, what total time elapses on Earth clocks between when the message is sent and when the reply is received? Express your answer In years to two significant figures. 157 ΑΣΦ A O ? Attotal = +