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A cannonball is fired from a gun and lands 520 meters away at a time 20...

A cannonball is fired from a gun and lands 520 meters away at a time 20 seconds. What is the y-component of the initial velocity? What is the maximum height of the cannonball? What is the x-component of the initial velocity? What is the muzzle velocity of this projectile? What is the angle of inclination of this projectile?

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