Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
If you are travelling at half the speed of light, you will see the Earth: In slow motion. Its mass will appear to be smaller.
If you are travelling at half the speed of light, you will see the Earth:
In slow motion.
Its mass will appear to be smaller.
Its length will appear to be larger
Its length will appear to be larger
Your friend is travelling away from the Earth at one tenth the speed of light. Her time appears:
Ten times faster
0.5 % slower
0.5 % faster
