Which would hit the ground first if dropped from the same height in a vacuum—a feather or a metal bolt?
Answer: They would hit the ground at the same time
Answer: They would hit the ground at the same time
Answer: at the top of its path
I. The ball has constant acceleration as it moves upward.
II. The ball has constant acceleration at the top of its path.
III. The ball has constant acceleration as it moves downward.
Answer: I, II, and III
Answer: free-fall acceleration
Answer: The car speeds up
Answer: The car slows down
the direction of the car's final velocity
the magnitude of the car's final velocity
the displacement of the car