OBLICZ MASĘ.A)Q=40N,B)Q=2N,C)Q=38N PILNE.................................................

a) [latex]Q=m*g m=frac{Q}{g}=frac{40N}{10frac{m}{s^2}}=4kg[/latex] b)[latex]Q=m*g m=frac{Q}{g}=frac{2N}{10frac{m}{s^2}}=0,2kg[/latex] c)[tex]Q=m*g m= frac{Q}{g}=frac{38N}{10frac{m}{s^2}}=3,8kg[/latex]

Q = m*g  /:g m = Q/g   g = 10 m/s² = 10 N/kg   A) m = Q/g = 40N/10N/kg = 4 kg B) m = Q/g = 2N/10N/kg = 0,2 kg C) m = Q/g = 38N/10N/kg = 3,8 kg