I would be grateful if anybody could help me in this problem.

A body of massmis moving around an equilibrium position. It is affected by a return force proportional to the distance to the equilibrium position, and a friction force (absorbing force)

proportional to velocity.

With the power equation using you can then set up the equation.

Setm= 0.10 kg andk= 2.6 N/m. Now determine the solution that satisfies the conditions

s(0) = 0.030 m ands’(0) = 0 m/s ifb= 0 Ns/m (damping is neglected)