The Earth travels around the Sun at a speed of approximately 18.5 miles per second. This approximate speed is how many miles per hour?

1 Answer
Jul 22, 2017

speed = 66,600 miles/hr

Explanation:

rArr 1s rarr 18.5 miles
rArr 60s rarr (18.5 * 60) miles

i.e., 1min rarr 1110 miles
rArr 60min rarr (1110 * 60)

i.e., 1hr rarr 66,600 miles