Odpowiedź:
Wzorek z drugiej zasady dynamiki
1)
F = m * a
a = F/m
a = 2/0,5 = 4m/s^2
2)
m = F/a
m = 10/4 = 2,5kg
3)
F = m * a = 2 * 20 = 40N
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Odpowiedź:
Wzorek z drugiej zasady dynamiki
1)
F = m * a
a = F/m
a = 2/0,5 = 4m/s^2
2)
F = m * a
m = F/a
m = 10/4 = 2,5kg
3)
F = m * a = 2 * 20 = 40N