Problem: You read in Al-Watan newspaper that Mount Merapi in Indonesia, which is one of the most active volcanoes, worldwide, exploded ejecting large rocks in a vast area around it. It is claimed that some of the rocks were shot off the volcano's crater-mouth reaching a village that is 3 km away from the volcano. You are doubtful about this claim and so you decide to check it. You know that the maximum recorded initial velocity of rocks ejected from the same volcano is 53 m/s. Assuming that the rocks that land farthest from the volcano are ejected at an angle 45"\" and the height of the crater-mouth is 2.5 km. Do you think the claim is reasonable