Answer:
Explanation:
From the information given;
The velocity of the wind blow V = 7 m/s
The diameter of the blades (d) = 80 m
Percentage of the overall efficiency
The density of air
Then, we can use the concept of the kinetic energy of the wind blowing to estimate the mechanic energy of air per unit mass by using the formula:
here;
m =
=
= 43982.29 kg/s
∴
The actual electric power is:
Answer:
/****************** The code for a form application that uses radioButtons * *and displays new form based on the user selection *****************/
Using system;
Using system windows forms;
namespace CarDealer
{
Public partial class Form1 : Form
{
public Form1()
{
//default constructor to initialize components
InitializeComponent();
}
//when user clicks on the details button
private void detail_Click
(Object sender, EventArgs e)
{
if (model1,Checked)
{
Forms2 f = new Form2()
f.ShowDialog()
model1.Checked = false
}
if (model2.Checked)
{
Form3 f = new Form3();
f.ShowDialog();
model2.Checked = false;
}
if (model3.Checked)
{
Form4 f = new Form4();
f.ShowDialog();
model3.Checked = false;
}
}
}
}
Explanation:
Program plan
- Design form: Place label controls with text as select car model and one empty label control to display total price. Change front type and size from each other labels properties window.
- Add three radio buttons with text Renault Kwit, Tata Tiago, Mahindra KUV 100.
- Add button with text View Details.
- Add 3 new windows form from project menu for each car model.
- Change form name and respective car models.
- Place picturebox control to each form by using image property add .jpeg image and place label control containing price of each model to each form
- When user select car model and click on view details, new form containing car model details is displayed.
Form Design is attached below
