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Physics 20 Online
OpenStudy (anonymous):

Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 18 m/s at an angle 40 degrees; with respect to the horizontal. Sarah catches the ball 1.5 meters above the ground. What is the total time the ball is in the air?

OpenStudy (anonymous):

can you draw this?

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