6. The aim of this problem is to obtain and verify the \"second\" solution for oscillations with critical damping, Cgte't. (a) Write down the general solution for underdarnped oscillations in terms of cosine and sine functions. Why do we \"lose\" one of these solutions as 5 > mo? How can we avoid losing this solution in this limit? (b) Check that 33(t) = Olem + Gate19t (3) provides the general solution for critical clamping