Solve the given problems.
The displacement y(in cm) of a weight on a spring in water is given by
![1176_f5e0a338-8a6f-4891-b5e0-1a1d49cc3a5d.png](https://secure.tutorsglobe.com/CMSImages/1176_f5e0a338-8a6f-4891-b5e0-1a1d49cc3a5d.png)
where t is the time (in s). What is the maximum displacement? (For this type of displacement, the motion is called critically damped, as the weight returns to its equilibrium position as quickly as possible without oscillating.)