Question: How would I solve this? Part C Find the height y; from which the rock was launched. Express your answer in meters to three significant

How would I solve this?

Part C Find the height y; from which the rock was launched. Express your answer in meters to three significant figures. View Available Hint(s) - Hint 1. How to approach the problem The time At needed to move horizontally to the final position If = d = 18.5 m is the same time needed for the rock to rise from the initial position y; to the peak of its trajectory and then fall to the ground. Use the information you have about motion in the horizontal direction to solve for At. Knowing this time will allow you to use the equations of motion for the vertical direction to solve for y;. Hint 2. Find the time spent in the air Hint 3. Find the y component of the initial velocity DA AEQ FOE

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