Mathematics, 02.02.2020 19:55 dani6651
Arock was dropped from a platform on a tower 55 feet above a lake. the rock landed on the bottom of the lake, which was 21 feet under the surface of the lake. where was the rock when it had fallen halfway?
34 feet above the lake
38 feet above the lake
10.5 feet below the surface of the lake
17 feet above the lake
Answers: 3
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Arock was dropped from a platform on a tower 55 feet above a lake. the rock landed on the bottom of...
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