How long does it take light traveling from the sun at 3.0 x 10^8 m/s to reach Jupiter, which is 780 x 10^6 km away?
Wheres the work
10m/s
To calculate the time it takes for light to travel from the sun to Jupiter, we need to convert the distance between them into meters.
Given:
Speed of light (c) = 3.0 x 10^8 m/s
Distance from the sun to Jupiter = 780 x 10^6 km
Converting the distance from kilometers to meters:
780 x 10^6 km = 780 x 10^6 x 10^3 m (since 1 km = 10^3 m)
= 780 x 10^9 m
Now we can use the formula: Time = Distance/Speed
Time = (780 x 10^9 m) / (3.0 x 10^8 m/s)
Dividing the numerator and the denominator by 10^8:
Time = (780 x 10) / 3
= 7800 / 3
= 2600 seconds
Therefore, it takes light approximately 2600 seconds (or 43 minutes and 20 seconds) to travel from the sun to Jupiter.
To calculate the time it takes light to travel from the Sun to Jupiter, we need to convert the distance from kilometers (km) to meters (m) and then divide it by the speed of light.
First, let's convert the distance from kilometers to meters:
780 x 10^6 km = 780,000,000 x 10^3 m (since 1 km = 1000 m)
= 7.8 x 10^11 m
Now, we can use the formula: time = distance / speed
Given:
Distance = 7.8 x 10^11 m
Speed of light = 3.0 x 10^8 m/s
Plugging in the values, we have:
time = (7.8 x 10^11 m) / (3.0 x 10^8 m/s)
Now, we can perform the calculation:
time = 2.6 x 10^3 seconds
Therefore, it takes approximately 2.6 x 10^3 seconds for light traveling at a speed of 3.0 x 10^8 m/s to reach Jupiter, which is 780 x 10^6 km away.