Compute all parts of given question:
Question: A cannon, located 68.0 m from the base of a vertical 26.0-m tall cliff, shoots a 16-kg shell at 43.0° above the horizontal toward the cliff.
Part A: What must the minimum muzzle velocity be for the shell to clear the top of the cliff?
Part B: The ground at the top of the cliff is level, with a constant elevation of 26.0 m above the cannon. Under the conditions of part (a), how far does the shell land past the edge of the cliff?
I need help to find the minimum muzzle velocity be for the shell to clear the top of the cliff.