t=-2vi/g
2.8=-2vi/-9.8
2vi=(2.8)(-9.8)
2vi=-27.44
Vi=-27.44/-2
Vi=13.72m/s
hmax=-vi2/2g
hmax= -(13.72)2/2 (-9.8)
hmax=-188.23/-19.6
hmax=9.60m
Vf=vi+gt
Vf=13.72+(-9.8)(2.8)
Vf=13.72-27.44
Vf=13.72m/s
De nada Aunque ya la respondieron :D
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t=-2vi/g
2.8=-2vi/-9.8
2vi=(2.8)(-9.8)
2vi=-27.44
Vi=-27.44/-2
Vi=13.72m/s
hmax=-vi2/2g
hmax= -(13.72)2/2 (-9.8)
hmax=-188.23/-19.6
hmax=9.60m
Vf=vi+gt
Vf=13.72+(-9.8)(2.8)
Vf=13.72-27.44
Vf=13.72m/s
t=-2vi/g
2.8=-2vi/-9.8
2vi=(2.8)(-9.8)
2vi=-27.44
Vi=-27.44/-2
Vi=13.72m/s
hmax=-vi2/2g
hmax= -(13.72)2/2 (-9.8)
hmax=-188.23/-19.6
hmax=9.60m
Vf=vi+gt
Vf=13.72+(-9.8)(2.8)
Vf=13.72-27.44
Vf=13.72m/s
De nada Aunque ya la respondieron :D