Question: A 1 2 - kg rock and 2 8 - kg rock are dropped from the same height and experience no significant air resistance. If

A 12-kg rock and 28-kg rock are dropped from the same height and experience no significant air resistance. If it takes the 28-kg rock a timeTto reach the ground, what time will it take the 12-kg rock to reach the ground?
T
T/2
T/4
4T
2T

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