Select the correct answer. find the tension t2 of the box hanging from the rope if 1 = 25°, 2 = 65°, t1 = 60.58 newtons, and w = 143.4 newtons. a. 95.6 newtons b. 130 newtons c. 143.4 newtons d. 158.2 newtons

Asquare 1m x 1m plate is shown below. all four of its edges are kept at 0 co. at t=0the temperature distribution is given by: y xtsins n75)=.a) using separation of variables determine the temperature distribution t(x,y,t)along the plate at any time t.b) discretize the heat conduction equation +=22222 txtusing a second-order centered difference scheme for the two second derivatives and a first-order forward euler scheme for the first derivative. using von neumann stability analysis, determine the stability criterion for the proposed discretization scheme in terms of , hand t. solve for the maximum allowable time step tmax