2. In the figure shown, the coefficient of kinetic friction between the block and the incline is µ= 0.40. Disregard any pulley mass or friction in the pulley. Draw the FBD for each block. m, = 2.25 kg, m, =0.50kg a. Derive an expression for the acceleration of the system from Newton' Second Law in terms of the variables, m, m; g. 0, µ, etc. Box it. Then put the numbers in and find a numerical value. b. Find the tension in the string. c. Use Conservation of Energy to DERIVE an algorithm for the speed of the masses after the hanging mass falls x = 25.0 cm. Your algorithm should be in terms of the variables x, mi, m2, g, 0, µ, etc. Box it then put the numbers in to find a numerical value and box that. m, m 40

2. In the figure shown, the coefficient of kinetic friction between the block and the incline is µ= 0.40. Disregard any pulley mass or friction in the pulley. Draw the FBD for each block. m, = 2.25 kg, m, =0.50kg a. Derive an expression for the acceleration of the system from Newton' Second Law in terms of the variables, m, m; g. 0, µ, etc. Box it. Then put the numbers in and find a numerical value. b. Find the tension in the string. c. Use Conservation of Energy to DERIVE an algorithm for the speed of the masses after the hanging mass falls x = 25.0 cm. Your algorithm should be in terms of the variables x, mi, m2, g, 0, µ, etc. Box it then put the numbers in to find a numerical value and box that. m, m 40