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A projectile is launched on level ground at an angle theta from the horizontal with initial speed v0. It reaches the ground again at a time t and at a location x, y.
1. Discover a general expression for the time it takes to rise to the maximum height (your answer should be in terms of theta, v0, and g.
2. Discover a general expression for the maximum height relative to a coordinate system located at the initial launch point. (Your answer should be in terms of theta, v0, and g)
3. If this projectile is now launched horizontally from a rooftop, 45 meters above the ground, with an initial speed of 10 m/s, discover the projectile’s position and speed after 0.5 seconds relative to a coordinate system located at the edge of the rooftop.
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