98. Solving a chemistry problem

In a dispersed system, which is an elastic-viscous Maxwell body, under the action of a load, an elastic relative deformation equal to 400% instantly develops. Calculate the initial voltage in the system and the time interval during which it will decrease by 100 times. The modulus of elasticity and the coefficient of Newtonian viscosity of the system are 500 N/m2 and 50 Pas, respectively.