h = v0 * t - g * t*t/2 = 30 * 1 -10*1*1/2 = 25 m(через 1 сек)
v = v0 - gt = 30 -10*1 = 20m/s
h = (v*v-v0*v0)/-2g = (0*0 - 30*30)/-20 = 45 m (max H)
h = v0 * t - g * t*t/2 = 30 * 1 -10*1*1/2 = 25 m(через 1 сек)
v = v0 - gt = 30 -10*1 = 20m/s
h = (v*v-v0*v0)/-2g = (0*0 - 30*30)/-20 = 45 m (max H)