The crossbar of a field goal post is 10 feet high. A kicker is attempting a field goal from 40 yards. What would be the smallest angle of elevation that would convert the field goal? (1 yard is 3 feet)

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?