The Burj Khalifa in Dubai is the tallest building in the world at about 828 m. A daredevil climbs to the top of the building and sees the the Boulevard Plaza 2(141 m tall) about 300 m away. She pulls out a baseball and throws it horizontally and it lands on the roof of the second building. (Ignore airresistance)(A) How long did the baseball take to hit the roof? (B) How fast did she throw the baseball?

answer; (d) spontaneous processes are characterized by the overall conversion of order to disorder;

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.