positivephysics.org/lesson/physics/free-fall/challenge?courseID=1&unitID=9&skillID=57&mode=work&problemID=769 tudent : (98) My Day M Gmail YouTube Maps "THE LAST TO SEE T... AP PSYCH DE GOV Common App Home | Naviance St... Math Book positivephysics PREMIUM Dashboard CheneyE Reference Less A student fires a cannonball vertically upwards with a speed of 40.0m/s. On the descent, the cannonball lands on top of a 25.0m tall building. Determine all unknowns and answer the following questions. Neglect drag and horizontal motion of the cannonball. What was the cannonball's maximum height (measured from the ground)? m With what speed did the cannonball strike the building? m/s What was the cannonball's total flight time? S Check Answers Cannot Be Solved nit 3: Free-Fall, Challenge Using g = 9.8m/sz Keep 3+ sig figs Desmos Calculator 56 F P ENG Mostly sunny W