u=initial velocity(m/s)
t= time in seconds(s)
v=final velocity(m/s)
s=distance travelled(m)
2006-11-21 21:44:48 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Engineering
t=2.512 seconds
10.3=0.5(0+8.2)t
Therefore
1 = 4.1t/10.3
1/t = 4.1/10.3
t = 10.3/4.1 = 2.512 seconds
2006-11-21 21:50:08 · answer #1 · answered by winballpizard 4 · 0⤊ 0⤋
Surely you can work this out yourself! It's very simple basic substitution and algebra. I'm not even going to give you the answer as I think you should just do it yourself (less effort than typing it out on here!).
2006-11-22 05:53:46 · answer #2 · answered by ehc11 5 · 0⤊ 0⤋
Well ,the answer is 2.512195122 seconds, but why would anyone want to know the answer to something this simple?
2006-11-22 05:48:33 · answer #3 · answered by PhD 3 · 0⤊ 0⤋
to find t,
i.e 10.3 = .5(0+8.2)t
t =2.51.
2006-11-22 05:48:20 · answer #4 · answered by zoomzoom 2 · 0⤊ 0⤋
simply,
u=0
v=8.2 m/s
then, s=0.5*8.2*t=4.1t=10.3
then, t=
2006-11-22 05:51:38 · answer #5 · answered by mozakkera 2 · 0⤊ 0⤋
terracota?
2006-11-22 05:46:40 · answer #6 · answered by Anonymous · 0⤊ 0⤋