Part (b) In terms of known quantities, write an expression for the time the arrow is in the air until it returns to launch height. Problem 21: An archer fires an arrow straight up into the air with a speed vo= 34.6 m/s. Neglect air resistance. Inthe drawing, for purposes of visualization, the trajectory of the arrow has been give a small horizontal width.Part (a) Find the maximum height, h, in meters, reached by the arrow.h = 15m

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Problem 21: An archer fires an arrow straight up into the air with a speed vo= 34.6 m/s. Neglect air resistance. In the drawing, for purposes of visualization, the trajectory of the arrow has been give a small horizontal width.