S = V * t - at^2/2
S = Vo-V/2 * t v = 0 bo wbija się i zatrzymuje
0,5 = 50/2 * t
0,5 = 25 t
t = 0,02 s
V = at
a = V/t = 50 [m/s] / 0,02 [s] = 2500 [m/s^2]
S = 50*0,02-2500*0,02^2/2 = 0,5 [m]
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S = V * t - at^2/2
S = Vo-V/2 * t v = 0 bo wbija się i zatrzymuje
0,5 = 50/2 * t
0,5 = 25 t
t = 0,02 s
V = at
a = V/t = 50 [m/s] / 0,02 [s] = 2500 [m/s^2]
S = 50*0,02-2500*0,02^2/2 = 0,5 [m]