CIVIL ENGINEERING Chapter Notes - Chapter 1: Isaac Newton, Cartesian Coordinate System, Centroid

11. A system is described by the following differential equation: [Section 23]

 

 

 

with the initial conditions x (0) = 1, x(0) = -1. Show a block diagram of the system, giving its transfer function and all pertinent inputs and outputs. (Hint: the initial conditions will show up as added inputs to an effective system with zero initial conditions.)

What does it mean for a cell to be undifferentiated?

A. the cell just went through mitosis

B. they have the potential to become any type of cell and have become specialized yet

C. the DNA has been lost from the cell and it has no instructions