B. If m = SCI kg, k = 20,000 Nim, I. = 1 m, and h = 5 Hi, what is the maximum compression in the spring'.J a. First, use the energy bar chart from the previous page to write down an equation in terms of the variables given above and the target variable. b. Check your equation in C for dimensional consistency. c. Find the compression in the spring needed for Bala to reach the height of 5 In. if Consult animator before you proceed . You go sledding with your little brother to a bill that has a relatively constant slope oriented at an angle of 3 = 15 above the horizontal. You are worried that your little brother will be going too fast before the slope mellows out which is roughly at a distance of I. = 20 m away from his starting point. Using your physics prowess you decide to calculate his speed at the bottom (fun!) before allowing him to go. Doing a quick google search you find out that the coefficient of kinetic friction between polished wood and snow is 0.14, which is pretty low, so you decide to use it to do the calculation. A. Draw the initial and final situations. M ake sure you include the provided information in your diagram (use Hand 1. instead of the acnial values ). B. Draw an energy bar chart depicting the energy transformation in this problem. Initial mechanical Work done Final mechanical energy Increase in thermal energy by external forces energy due to kinetic friction