Three vector forces f1, f2, and f3 act on a particle of mass 3.8kg . 1. calculate the magnitude and the direction of the f net forces acting on the particles. 2. calculate the particles's acceleration. 3. if an additional stabilizing force of f4 is applied to create an equilibrium condition with a resultant net force of zero. what would be the magnitude and direction of f4

In 1914, alabama produced 1.7 million bales of cotton, but three years later produced only 515,000, bales. meanwhile, in georgia, 5.2 million acres of land was dedicated for cotton production in 1914, but by 1923 there were just 2.6 million acres used for growing cotton. all of this was the result of the work of a tiny insect: the boll weevil. alabama and georgia first felt the effects of the boll weevil at different times. what would account for this difference in timing? a) the infestation moved from west to east. b) the infestation moved from east to west. c) georgia had better ways to deal with the problem. d) alabama was further from the insect's point of origin.