Question: Fred popped a baseball straight up with an initial upwards velocity of 48 f /s. The height, . in feet, of the ball above the

Fred popped a baseball straight up with an initial upwards velocity of 48 f /s. The height, . in feet, of the ball above the ground is modelled by the function 60at 480 + 5 . How long was the ball in the air if the catcher batches the ball six feet above the ground? 3 seconds 3.6 seconds U 2.5 seconds 5 seconds

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