QUESTION 19 When a particular mubber ball is dropped from a given height (n maters) its impact speed (in meters/isecond) whan it hits the ground is given by this formula speed V2gh rmation, wrke, test and iun a Ce where g is the accoloration caused by gravhy and h is the height The bal then rebounds to 2/3 the height from which 2 last fel Using this info program that calculates and displays the impact speed (1 points) of the first three bounces (2 points) and the rebound height of each bouncera points) Test your program by using an initia height of 2.0 meters (2 points) Run the program twice and compare the results of dropping the val on Earth (-9 81 m) and on the moon (g-167 ms2) (1 point) You are free to choose either to promp or use hardcoded values Provide the source code file containing a comment with your name, course code and date. Also provwide screenshots for both runs (1 pcint Subnst saurce code and screenshots together in a zip file Attach File Browse My ComputerBrowse Content Collection Brow QUES TION 20 The expansion of a steel bridge as it is heated to a final Celsius temperature TF from an initial Celaius temperature To can ba approximated by using this formula. increase in length a x L x (TF-To) a is the coefficcient of expansion kwhich for steel is 11.7x107 L is the iength of the bridge at temperature To Using this formula, wnite a C++ program that displays a ncreases to 40 degrees (2 point) in 5-degree increments 12 Point) Provide the source code containing a comment with your name, couse code and date 2 points Submit the source cade and the screenshot together in a zip file Attach File engths for a steel bridge thars 7365 maters long at 0 degrees Celsius (2 points), as the temperstur Also provids a screansahot of the run 2 points Browse Ms ComouterBrouse Content ConBrose pie QUESTION 21