Which statement best explains why a paper airplane eventually falls on the ground?

a inertia slows the airplane and pulls it down.
b The unbalanced forces of air resistance and gravity slow the airplane and pull it down.
c Inertia prevents new forces from acting on the airplane to keep it up
d The force from throwing the airplane loses strength as the airplane movess

1 answer

b The unbalanced forces of air resistance and gravity slow the airplane and pull it down.