Question

Brian is traveling at a rate of 72.0 meters/second. What speed would he be traveling in miles/hour?

Answer 1

we know that, 1miles/hour = 0.45m/s

or, 1meters/second = 1/0.45

1m/s = 2.22222222222

Explanation:

Then,

72.0 meters/second = 72.0*2.22222222222

=160 miles per hour.