Odpowiedzi

2009-12-03T21:55:29+01:00
V0 = 16 m/s
v = 0
a = g = 10 m/s^2
h = S = ?

h = v0t - 1/2 * at^2
a = v0/t => t = v0/a
h = v0*(v0/a) - 1/2 * a*(v0/a)^2 = v0^2/a - 1/2* v0^2/a
h = 1/2 * v0^2/a
h = 1/2 * 16^2/10 = 1/2 * 256/10 = 12,8m