This seems like a lot but they are easy questions pls pls help i will mark brainliest and give a lot of points this is a test pls pls pls pls help it will mean the world to me thank you for whoever helped!

During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.