Multiple Choice
Drop a rock from a 5-m height and it accelerates at 10 m/s2 and strikes the ground 1 s later.Drop the same rock from a height of 2.5 m and its acceleration of fall is about
A) half as much.
B) the same amount.
C) twice as much.
D) four times as much.
Correct Answer:
Verified
Correct Answer:
Verified
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