The easy way to convert 1 cm/sec is to use google.
Then 72.0/7.5 = 9.6 cm/s and
9.6 cm/s x (google factor) = miles/hour
A bug is observed to travel 72 cm in 7.5 seconds. What is the bug's speed in miles per hour?
3 answers
thanks. i wanted the actual way to get it, but whatever.
actually, that's not the right answer. you end up getting .21 which is wrong for some reason.