Question: A soccer goalkeeper takes a goal kick and the ball leaves his foot with a vertical velocity of 15 m/s and a horizontal velocity of

A soccer goalkeeper takes a goal kick and the ball leaves his foot with a vertical velocity of 15 m/s and a horizontal velocity of 25 m/s. 

a. What is the resultant velocity of the ball?

b. What is the angle of the resultant velocity vector from the horizontal?

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