Time Dilation: Someone in Earth's Rest Frame Says That a Spaceship's

question 20

Multiple Choice

Time dilation: Someone in Earth's rest frame says that a spaceship's trip between two planets took 10.0 y, while an astronaut on the space ship says that the trip took Find the speed of the spaceship in terms of the speed of light.

• A) 0.779c
• B) 0.687c
• C) 0.975c
• D) 0.384c

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Definitions:

Intense Terror

A feeling of extreme fear that is overwhelming and can cause paralysis or irrational behavior.

Generalized Anxiety Disorder

A mental health disorder characterized by persistent and excessive worry about a number of different things, impacting daily life.

Persistent Anxiety

Ongoing and often excessive worry or fear that interferes with daily activities or mental health, beyond normal stress responses.

Generalized Anxiety Disorder

A mental health condition characterized by persistent and excessive worry about a variety of topics, events, or activities.