#2) A mass of
4kg
stretches spring
40cm
. The mass is acted on by an external force of
180e^(-2t)+196N
and moves in a medium that imparts a viscous force of
34N
when the speed of the mass is
(1)/(3)(m)/(sec)
. Mass is set in motion from equilibrium position with an initial velocity of
1(m)/(sec)
. A) Formulate an
initial value problem (IVP) B