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Physics, 29.08.2019 07:00 toxsicity

Agolf ball is dropped from rest from a height of 9.50 m. it hits the pavement, then bounces back up, rising just 9.70 m before falling back down again. a boy catches the ball on the way down when it is 1.20 m above the pavement. ignoring air resistance calculate the total amount of time the ball is in the air, from drop to catch?

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