Consider how we modelled a protein undergoing a conformational change in aqueous medium in response to a step force as a combination of mechanical elements (spring and dashpot in parallel), with a corresponding differential equation. Solve that differential equation (with the initial condition) in mathematica (note: you can do so with a single line script). 2. Plot the solution x(t) as a function of time in mathematica by assuming reasonable values for the time constant, step force and spring constant