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v1=500m/s
v2=300m/s
dp (delta p) = ?
dp=p1-p2
p=m*v
dp=mv1-mv2
dp=0,01kg*500m/s - 0,01kg*300m/s = 5kgm/s - 3kgm/s = 2kgm/s
m - masa
v - prędkość
p=m*v
p1=?
m=10g= 0,01 kg
v1= 500m\s
p1= 0,01kg * 500m/s = 5
p2=?
m=10g=0,01kg
v2= 300m\s
p2= 0,01kg * 300m/s = 3
różnica pędu wynosi = p1 - p2 = 5 - 3 = 2
Prosze bardzo. ;)