Answered

You are in a rocket moving away from Earth at one-third the speed of light relative to Earth. A friend is on Earth, and an astronaut in another rocket is moving toward Earth at one-third the speed of light (in the Earth reference frame), on a path collinear with your path.

If each of you records the duration of your journey in your three respective reference frames, which of you records the proper time interval?

Check all that apply.

a. Your friend records your proper time interval.
b. The astronaut records your proper time interval.
c. You record your own proper time interval.
d. Nobody records your proper time interval.

Answer :

aryasuneeth7

Answer:

i think C

Explanation:

You record your own proper time interval.

The record of the proper time interval should be option c. You record your own proper time interval.

Proper time interval:

In the case when the recording of the duration of the journey should be done. So here we have to record our own proper time interval. Since the friend, astronaut, or any other person is not considered.

Therefore, option c should be correct.

learn more about the time interval here: https://brainly.com/question/24455685

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