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How many feet do you move each second and how many seconds until you land on the ground with a parachute if you are at these heights in feet 90 feet at 0 sec 75 at 1 sec 60 at 2 sec and 45 at 3 sec?
Wiki User
∙ 7y ago
15 feet per second
3 more seconds to landing
Wiki User
∙ 7y ago
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