113k views
2 votes
Light in vacuum travels at a speed of 3.00 x 10^8 m ^-1 s^-1 on average earth is 93,000,000 miles from the sun how many minutes does it take sunlight to reach the earth show work please

User Runita
by
8.6k points

1 Answer

4 votes
The correct unit for the speed of light is [ m s⁻¹ ].

Time = (distance) / (speed)

Time = (9.3 x 10^7 miles) x (1609 m/mile) / (3 x 10^8 m/s) = 498.8 seconds .

That would be 8.31 minutes.
User Justinlevol
by
8.2k points

No related questions found