In the diagram below, a 0.4-kilogram steel sphere and a 0.1-kilogram wooden sphere are located 2.0 meters above the ground. Both spheres are allowed to fall from rest.

select one:
a. both spheres have the same speed in the steel sphere has more momentum than the wooden sphere
b. The steel sphere has a greater speed and has less momentum than the wooden sphere
c. both spheres have the same speed and momentum
d. The steel sphere has greater speed than the wooden sphere and both spheres have the same momentum