Author Question: An iron ball and a wooden ball of the same size are dropped from a tall tower. Taking air resistance ... (Read 139 times)

Davideckstein7 · **on:** Jul 29, 2018

An iron ball and a wooden ball of the same size are dropped from a tall tower. Taking air resistance into consideration, the object to hit the ground first will be the

A) lighter wooden ball.
B) heavier iron ball.
C) both hit at the same time.
D) not enough information

Question 2

The acceleration of a rocket increases as it travels upward from the ground mainly because

A) gravity becomes weaker with increased distance.
B) the applied force on the rocket increases as fuel is burned.
C) the mass of the rocket decreases as fuel is burned.