The average Earth-Sun distance is 149 597 870 000 m ± 30 m. If light travels at 299 792 458
m / s, The time it takes for the sunlight to reach the Earth is:
a) 8.32 minutes.
b) one astronomical unit.
c) 499.004 782 s
d) the value of the speed of light has more significant figures than the distance
m / s, The time it takes for the sunlight to reach the Earth is:
a) 8.32 minutes.
b) one astronomical unit.
c) 499.004 782 s
d) the value of the speed of light has more significant figures than the distance
-
time = distance/speed
time = 149,597,870,000 m / 299,792,458 m/s
time = 499.004782 sec
C is the correct ans.
time = 149,597,870,000 m / 299,792,458 m/s
time = 499.004782 sec
C is the correct ans.
-
C. t=d/v