Extracted text: Machine Exercise 1 ENNUMA1L Columna/ Baluyot INSTRUCTIONS: 1. A parachutist of mass 68.1 kg jumps out of a stationary hot air balloon. Use numerial solution to compute velocity prior to opening the chute. The drag coefficient is equal to 12.5 kg/s. Compare the values computed from numerical solution (using the following time steps: At = 2, 1, 0.5, and 0.25) by computing the percent error between the analytical values and the time step used. Plot the values vs the analytical values.