Pak Exam MCQs
A. 186000 miles per second
B. 145000 miles per second
C. 178000 miles per second
D. 196000 miles per second
Answer & Solution
Option: A
Explanation :Einstein’s theory of special relativity sets of the speed of light, 186,000 miles per second/300,000 km/s (299,792,458 metres per second). But some scientists are exploring the possibility that this cosmic speed limit changes.
The speed of light in a vacuum is 186,282 miles per second (299,792 kilometers per second), and in theory nothing can travel faster than light and in theory nothing can travel faster than light. If you could travel at the speed of light, you could go around the Earth 7.5 times in one second.
Explanation :Einstein’s theory of special relativity sets of the speed of light, 186,000 miles per second/300,000 km/s (299,792,458 metres per second). But some scientists are exploring the possibility that this cosmic speed limit changes.
The speed of light in a vacuum is 186,282 miles per second (299,792 kilometers per second), and in theory nothing can travel faster than light and in theory nothing can travel faster than light. If you could travel at the speed of light, you could go around the Earth 7.5 times in one second.
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