1km = 1000m
1hr = 3600sec
Do proportions:
1km / 1000m = 15km / x
15000m = x
1hr = 3600sec
15000/3600 = 4.2m per second
Choice 4
Okay so i cant just post what the answer is i have to type something.
but anyways this is the answer: t= 4.56
I need help with this too it’s confusing and I don’t understand it.