Find curl v for v given with respect to right-handed Cartesian coordinates. Show the details of your work.

Module 1 Introduction to periodic functions Example 1: High and low tides The height of tide above or below sea level, measured in feet, is a function of t, the number of hours since 6.00 am. A graph of h t( )is shown in Figure 1.1. Figure 1.1: The tide height at time t The main feature that we note about this function, is that it appears to repeat itself from approximately...