?

SAT® Subject Test in Physics

Free Version

Upgrade subject to access all content

Moderate

Slowest Aging

SATPHY-ZYXQW1

According to special relativity, which of the following people would see me aging most slowly? (I am sitting)

A

a person running by me at $6.0\ m/s$.

B

a person sitting next to me in a rocket traveling at half the speed of light.

C

a person viewing me from the top of a mountain.

D

a person beside me on a bus moving at $15\ m/s$.

E

All people would see me age at the same rate.