Maribelle is looking to purchase a car. she is considering all of her options. she is a college student working 30 hours per week. she has been riding the bus to work and school, but it requires 2 hours per day of transit time to get to work (about 25 miles round-trip). if she had her own car, she could cut this time down to 40 minutes per day. based on this information, which vehicle choice would be the best for maribelle?

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