Question

Consider two blocks, one made of wood and the other of lead. They have the same dimensions but the lead is much more massive. If they are dropped and fall long enough to reach terminal velocity, which block experiences a larger force from air resistance?

a. The lead block
b. The wood block
c. The force on each is equal
d. It isn't important because air resistance can be ignored

Answer 1

The lead block experiences a larger force from air resistance.

Step-by-step explanation:

In the scenario where two blocks, one made of wood and the other of lead, have the same dimensions but the lead block is more massive, the lead block experiences a larger force from air resistance when they fall long enough to reach terminal velocity.

Air resistance opposes the motion of an object through the air and exerts more force on objects with less surface area. Since the lead block is more massive, it will have a higher terminal velocity and experience a larger force from air resistance compared to the wood block.

Therefore, the correct answer is (a) The lead block.