Odpowiedzi

2010-02-08T17:09:28+01:00
A = Fw/m
a = F-T/m
a = F - Q * f/m
Q = m*g
Q = 15N
a = 9N - 6N / 1,5kg
a = 2m/s^
2 5 2
2010-02-08T17:09:56+01:00
A = F/m

m = 1,5 kg
F = 9N
a = ?

a = F/m = 9N / 1,5kg = 6 m/s²
1 1 1
2010-02-08T17:13:05+01:00
A= Fw/m
a=F-T/m
a=F-f*Fn/m
a=F-f*Q/m
a=F-f*m*g/m
a=2m/s^2
3 5 3