Odpowiedzi

2009-11-09T10:30:57+01:00
M = 1kg
S = 2m
t = 0,002s

S = at²/2
2 = a*0,000004/2
0,000002a = 2
a = 1 000 000 m/s2

F=ma = 1 000 000 N = 1 MN
2 3 2