Question

Light travels at a speed of approximately question 2 options:
a. 1,000,000,000 kilometers per second (621,118,012 miles per second).
b. 300,000 kilometers per hour (186,336 mph).
c. 300,000 kilometers per second (186,333 miles per second).
d. 80,500 kilometers per hour (50,000 mph).

Answer 1

Hi,

The answer is B,
The light travels with the speed of 300,000km per hour.

Hope this helps.
r3t40

Answer 2

Light travels at 186,333 miles per second

Its C.