Solve the given problems by finding the appropriate derivative.
An object on the end of a spring is moving so that its displacement (in cm) from the equilibrium position is given by
![1761_de4322de-9bc0-47c5-9e3b-42a7daf005d8.png](https://secure.tutorsglobe.com/CMSImages/1761_de4322de-9bc0-47c5-9e3b-42a7daf005d8.png)
Find the expression for the velocity of the object. What is the velocity when t = 026 s ? The motion described by this equation is called damped harmonic motion.