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Physics, 26.08.2019 17:20 hhomeschool24

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the velocity of a ball as it is thrown up is 20 meters/second. it attains zero velocity after 3.5 seconds. what is the average acceleration of the ball
during its upward flight?
oa. 5.7 meters/second
ob. 0.57 meters/second
oc 0.57 meters/second
od 5.7 meters/second
5.5 meters/second

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