Suppose the production function is F(K, L) = KºDBL1-a-ß where K is capi- tal, L is labor and D is land. Capital, land and labor are all supplied inelasti- cally: K, Ū, . Let K = 4, 7 = 1 and I = 1 and a = 0.5, B = 0.1. 1. Set up the firms' profit maximization problem. What is labor demand for the firm? That is, as a function

Wo small variable-thrust jets are actuated to keep the spacecraft angular velocity about the z-axis constant at ? 0 = 1.16 rad/s as the two telescoping booms are extended from r1 = 1.18 m to r2 = 4.69 m at a constant rate over a period of 124 seconds. the small 19-kg experiment modules at the ends of the booms may be treated as particles, and the mass of the rigid booms is negligible. determine the necessary thrust t for each jet as a function of time where t = 0 is the time when the telescoping action is begun. after you have the general expression for t, answer the questions. show work.