DO NOT HELP ME WITH THIS UNLESS YOU CAN HELP ME UNDERSTAND THE FOLLOWING! Looking at the attachment. How is there variables that don't exist being used? How, step by every single step is this worked. I would also like to know what every variable is that's not defined or shows up but mysteriously used to solve the problems. Do not answer this without a completer explanation of everything (within reason). The variables given to me are a=6 b=9. I am absolutely clueless and cant get someone to not jump steps or define how other variables are used that were never in the original problem.

Find & Post The distance s (in m) above the ground for a projectile fired vertically upward with a velocity of 4 [a] m /s as a function of time t (in s ) is given by Class s = 4 [a] t - 4. [b] +2. Your instructor will provide you with a and b. Find the answers to these questions. . find t for v = 0 . find v for t = 4 Discussion . find v for t = 5 . What conclusions can you draw? State the values you are using for a and b before you show the work to answer these four questions. Remember to use the Canvas Equation Editor. Post your answers in the discussion area by the fourth day of the module week. Review & Discuss