9.
QUESTION 16
"If you travel at one half the speed of light. How long does it take to reach a...
Physics, 01.07.2020 15:01 alliaespino
9.
QUESTION 16
"If you travel at one half the speed of light. How long does it take to reach a star which is 4 light years away?"
TAD 2 years
4 years
C 8 years
16 years
none of these
Answers: 1
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An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.
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Answers: 1
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