Medgirl314 Messages 568 Reaction score 2 Nov 21, 2013 #31 s = Vt - 0.5 at2 1=0-0.5(-9.8)t^2 1=-0.5(-9.8)t^2 t=0.45 s Thanks! Is that better?
CWatters Science Advisor Homework Helper Gold Member Messages 10,546 Reaction score 2,324 Nov 21, 2013 #32 Looks good.
Medgirl314 Messages 568 Reaction score 2 Nov 21, 2013 #33 Great, thanks again! So is this my final answer, or is that just the time it took for him to go *up*?
Great, thanks again! So is this my final answer, or is that just the time it took for him to go *up*?
Medgirl314 Messages 568 Reaction score 2 Nov 21, 2013 #34 Great, thanks again! So is this my final answer, or is that just the time it took for him to go *up*?
Great, thanks again! So is this my final answer, or is that just the time it took for him to go *up*?
CWatters Science Advisor Homework Helper Gold Member Messages 10,546 Reaction score 2,324 Nov 21, 2013 #35 Well spotted, I'd missed that. Yes just the time to go up. The time to come down will be the same.