Multiple Choice
A ball is thrown vertically upward,reaches a highest point,and comes back down.At the top of its path,what forces,if any,act on the ball? Explain your answer.
A) no forces
B) only a downward force
C) only an upward force
D) an upward and a downward force,opposing and equal
Correct Answer:
Verified
Correct Answer:
Verified
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