Răspunsuri

  • Utilizator Brainly
2014-02-19T19:16:41+02:00
P1=m1/v  v=m1/p1
p2=m2/v  v=m2/p2
p1=2p2

m1/p1=m2/p2
m1/2p2=m2/p2
m1=2p2m2/p2
m1=2m2