help me with my physics
1- by how much does the speed of a vehiccle moving in a straight line change each secomnd when accelerating 2km/hr, 4km/hr, and 10 km/hr.
2-why does the unit of time enter twice in he unit of acceleration
3-how much gain in speed each second ddoes a free falling object acquire
-for a free falling object dropped from rest, what is the acceleration at the end of the fifth second of fall the sixth second? at the end of any elapsed time?
2007-11-09 08:59:06 · 4 answers · asked by Anonymous in Education & Reference ➔ Homework Help
god im so glad im not at school anymore
2007-11-09 09:02:09 · answer #1 · answered by Anonymous · 0⤊ 0⤋
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2016-11-10 23:17:58 · answer #2 · answered by apley 4 · 0⤊ 0⤋
I'm so sorry physics is way out of my range.
Good advice is not. Be good and quit getting suspended! From a real life grandma.
PS my oldest grandaughter teaches calculus.
2007-11-09 09:08:59 · answer #3 · answered by LucySD 7 · 0⤊ 0⤋
I only have number one for you.
2km/hr = .03km
4km/hr= .06km
10km/hr= .16km
2007-11-09 09:08:12 · answer #4 · answered by Anonymous · 0⤊ 0⤋