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## Homework Statement

A golf ball is struck at ground level. The speed of the golf ball as a function of time is shown in the figure below, where t = 0 at the instant the ball is struck. The graph is marked in increments of 0.55 s along the time axis, and vmin = 18.92 m/s and vmax = 32.93 m/s. (Values in figure do not necessarily match values in problem).

This graph is then provided:

a) How far does the golf ball travel horizontally before returning to ground level?

b) What is the maximum height above the ground level attained by the ball?

## Homework Equations

I'm not sure, because each applicable equation I find has the need for a theta in it.

## The Attempt at a Solution

I can't even find a working equation.

Thanks a lot!