SS 100% MECHANICAL ENGINEERING STUDENTS ONLY By applying Newton's second law to 10 a body at a certain distance x at time t, the following second-order differential equation is obtained: d2 x +9x = 18 dt Use Laplace transforms to solve it. given the initial conditions x (0) = O dx and - (0) = 3 dt MECHANICAL ENGINEERING STUDENTS ONLY 2.2 Two coupled objects x and y move To according to the system dx SX