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A projectile is fired at an angle such that the vertical component of its velocity and...

A projectile is fired at an angle such that the vertical component of its velocity and the horizontal component of its velocity are both equal to 15 m/s.
(a) How long does it take for the ball to reach its high point?
(b) What is the vertical distance at this time?
(c) What is the horizontal distance at this time?
Use g = 10 m/s

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