Question

Two birds collide in midair. Before the collision, their combined momentum

was 15 kg•m/s to the north. What is their combined momentum after the
collision?
A. 15 kg•m/s south
OB. 15 kg•m/s down
O c. 15 kg•m/s north
D. 15 kg•m/s east

Answer 1

15kg m/s north is the answer