Components of the velocity of the ball problem, Physics

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Components of the velocity of the ball problem

A ball is launched into the air at an angle of 60* above the horizontal with a speed of 21.0 m/s. A) what are the x and y components of the velocity of the ball 3.20 s after it leaves the cannon? B) What are the x and y components of the displacement of the arrow during the 3.20 s interval?

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