Question

given the distance between earth and sun is 1.6*10 power 8 km when the velocity of light is 4 *10 power 5 km/sec

Answer 1

Answer:

i think you are asking about time so answer is 400 sec

Explanation:

as distance= 1.6×10^8 km

and velocity = 4×10^5 km/sec

then velocity = distance/time

time= distance/velocity

time= 1.6×10^8/4×10^5 =400 sec