## What is the differential equation of acceleration?

The equation for the height of the object can be found by solving two first order differential equations. Because acceleration is the derivative of velocity, the second-order differential equation for acceleration, y ” = a = -32, can be rewritten as a first-order differential equation.

## What is linear differential equation with example?

A linear equation or polynomial, with one or more terms, consisting of the derivatives of the dependent variable with respect to one or more independent variables is known as a linear differential equation. The solution of the linear differential equation produces the value of variable y. Examples: dy/dx + 2y = sin x.

**Which of the following is not an example of linear differential equation?**

Which of the following is not an example of linear differential equation? Explanation: For a differential equation to be linear the dependent variable should be of first degree. Since in equation x+x2=0, x2 is not a first power, it is not an example of linear differential equation.

### How many types of differential equation and explain with examples?

We can place all differential equation into two types: ordinary differential equation and partial differential equations. A partial differential equation is a differential equation that involves partial derivatives. An ordinary differential equation is a differential equation that does not involve partial derivatives.

### How do you apply differential equations in economics?

The primary use of differential equations in general is to model motion, which is commonly called growth in economics. Specifically, a differential equation expresses the rate of change of the current state as a function of the current state.

**How do you solve differential equations with simple harmonic motion?**

F=mg−T=−kx. d2xdt2=−kmx. This is the differential equation for simple harmonic motion with n2=km. Hence, the period of the motion is given by 2πn=2π√mk.

## How to find the solution of a linear differential equation?

Solving Linear Differential Equations. For finding the solution of such linear differential equations, we determine a function of the independent variable let us say M(x), which is known as the Integrating factor (I.F). Multiplying both sides of equation (1) with the integrating factor M(x) we get; M(x)dy/dx + M(x)Py = QM(x) …..(2)

## Do you have to start with the differential equation?

It’s sometimes easy to lose sight of the goal as we go through this process for the first time. In order to solve a linear first order differential equation we MUST start with the differential equation in the form shown below. If the differential equation is not in this form then the process we’re going to use will not work.

**Which is the first order linear differential equation?**

A differential equation having the above form is known as the first-order linear differential equation where P and Q are either constants or functions of the independent variable (in this case x) only.

### What’s the difference between nonlinear and linear differential equations?

What is the difference between linear and nonlinear differential equations? A linear differential equation is defined by a linear equation in unknown variables and their derivatives. A nonlinear differential equation is not linear in unknown variables and their derivatives.