Question

The estimated distance of the earth from the sun is 149000000km. The speed of the light is 300000km/s. What is the time taken for the light to travel from the sun to the earth

Answer 1

The time taken for the light to travel from the earth to the sun = 496.67 seconds

Step-by-step explanation:

Estimated distance of the earth to the sun = 149000000km

Speed of light = 300000km/s

Time taken for the light to travel from the sun to the earth = ?

Speed = Distance/time

time = Distance/speed

time = 149000000/300000

time = 496.67 s

The time taken for the light to travel from the earth to the sun = 496.67 seconds