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Physics, 27.02.2020 21:42 christiannpettyy
A light ball is dropped straight down off a ledge and hits the ground. A heavy ball is thrown straight down from the ledge, released at the same height as the light ball and hits the ground. Which quantities are different for the two balls? I. time of flight II. acceleration III. velocity before impact (a) I (b) II (C) III (d) I and III (e) I, II, and III
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