A small object is fired from point 0 at the edge of a cliff, with initial velocity components of Voz = 60m/s and voy = 135m/s as shown in the figure. The projectile traverses the curved path shown and lands in water at point A. The time of flight of the projectile is 30.0 s. What is the height of the cliff if we assume that air resistance is negligible? 100 m 250 m 300 m O 550 m X

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