XXXTh 22/06/2017 V=vo+at 0=v0-10.3 vo=30 m/s v^2=vo^2+2.a.delta s 0=900-20. (h)altura h=900/20 h=45 metros
XXXTh
V=vo+at
0=v0-10.3
vo=30 m/s
v^2=vo^2+2.a.delta s
0=900-20. (h)altura
h=900/20
h=45 metros