Physics, 20.09.2020 17:01 ansley81

Part A A 10-kg rock and 20-kg rock are dropped from the same height and experience no significant air resistance. If it takes the 20-kg rock a time to reach the
ground, what time will it take the 10-kg rock to reach the ground?
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Part A A 10-kg rock and 20-kg rock are dropped from the same height and experience no significant a...