Julie throws a ball to her friend Sarah. The ball leaves Julie\'s hand a distanc

Question

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 12.0 m/s at an angle 47.0 degree ; with respect to the horizontal. Sarah catches the ball 1.5 meters above the ground. What is the horizontal component of the ball's velocity right before Sarah catches it? m/s What is the vertical component of the ball's velocity right before Sarah catches it? m/s What is the time the ball is in the air? s What is the distance between the two girls? m

Explanation / Answer

12 cos 47 12 sin 47 2 *12*sin 47/ 9.81 12^2 sin 94 / 2*9.81

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