Problem 4 (25%) the equation for a water droplet falling from the sky is given as follows. estimate the acceleration of the water droplet using second-order backward finite divided differences formulas and a step size of h = 0.5 for t = 2 second. show all your work and final answer shall have unit and 6 decimal places. f(t) is in feet and t is in msec. a table shall be tabulated for the data that you use for this formula. g= 32.2 ft/sec2f(t) = -2t – 0.5gt2