Two balls are dropped to the ground from different heights. One is dropped 1.5 s after the
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Two balls are dropped to the ground from different heights. One is dropped 1.5 s after the other, but they both strike the ground at the same time, 5.0 s after the first was dropped.
(a) What is the difference in the heights from which they were dropped?
(b) From what height was the first ball dropped?
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