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morpeh [17]
3 years ago
11

You were fortunate to get the ice off of the wings, but whatever caused the cabin to depressurize also vented all of your fuel o

verboard. You are now a big gilder and are going to have to land in Lake Michigan. You need to slow down to minimize the impact, but you don’t want to stall.
What device can you use to help and how do they work?
Computers and Technology
1 answer:
torisob [31]3 years ago
4 0

Answer:

A speed govenor

Explanation:

speed governor is an electronic device linked to the gearbox where sensors capture the movement of the vehicle. If the vehicle exceeds the specified speed limit, the device automatically slows the vehicle.

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What is a iteration in program code?​
Vika [28.1K]

Answer:

it's when the code keeps repeating e.g while loop

Explanation:

5 0
2 years ago
Polygon transform (25 points). Write a library of static methods that performs various geometric transforms on polygons. Mathema
kari74 [83]

Answer:

import java.lang.*;               //for using Math.cos() and Math.sin() and Math.toRadians() funcitons in rotate method

public class PolygonTransform

{

  public static double[] copy(double[] array)

  {

      double[] newArray = new double[array.length];

      for(int i=0;i<array.length;i++)

      {

          newArray[i] = array[i];

          return newArray;

      }

  }

  public static void scale(double[]x,double[]y,double alpha)

  {

      for(int i=0;i<x.length;i++)

      {

          x[i] *= alpha;

          y[i] *= alpha;

      }

  }

  public static void translate(double[]x,double[]y,double dx,double dy)

  {

      for(int i=0;i<x.length;i++)

      {

          x[i] += dx;

          y[i] += dy;

      }

  }

  public static void rotate(double[] x, double[]y,double theta)

  {

      double rad = Math.toRadians(theta);

      double temp;

      for(int i=0;i<x.length;i++)

      {

          temp = x[i];                           //For storing temporarily the previous value of x before changing so tha it can be used in changing y

          x[i] = x[i]*Math.cos(rad) - y[i]*Math.sin(rad);

          y[i] = y[i]*Math.cos(rad) + temp*Math.sin(rad);  

      }

  }

  public static void main(String args[])

  {

      //This is just implementing you testcase discripted.

      double[]x = new double[4];

      double[]y = new double[4];

      StdDraw.setScale(-5.0, +5.0);

      x = { 0, 1, 1, 0 };

      y = { 0, 0, 2, 1 };

      double alpha = 2.0;

      StdDraw.setPenColor(StdDraw.RED);

      StdDraw.polygon(x, y);

      scale(x, y, alpha);

      StdDraw.setPenColor(StdDraw.BLUE);

      StdDraw.polygon(x, y);

      // Translates polygon by (2, 1).

      StdDraw.setScale(-5.0, +5.0);

      x = { 0, 1, 1, 0 };

      y = { 0, 0, 2, 1 };

      double dx = 2.0, dy = 1.0;

      StdDraw.setPenColor(StdDraw.RED);

      StdDraw.polygon(x, y);

      translate(x, y, dx, dy);

      StdDraw.setPenColor(StdDraw.BLUE);

      StdDraw.polygon(x, y);

      // Rotates polygon 45 degrees.

      StdDraw.setScale(-5.0, +5.0);

      x = { 0, 1, 1, 0 };

      y = { 0, 0, 2, 1 };

      double theta = 45.0;

      StdDraw.setPenColor(StdDraw.RED);

      StdDraw.polygon(x, y);

      rotate(x, y, theta);

      StdDraw.setPenColor(StdDraw.BLUE);

      StdDraw.polygon(x, y);

  }

}

Explanation:

6 0
3 years ago
Points Possible: 6, Points Correct: 4
Pavel [41]

Answer:

Statement 4 is Incorrect

Statement 5 is Incorrect

Explanation:

  • 4 is Incorrect because Save is located in the File Menu
  • 5 is Incorrect because Saving once and making changes afterwards will not save the changes

7 0
3 years ago
What is the purpose of the better lunch toolkit?
uranmaximum [27]
To launch faster and organize the files, wait this was a week ago..
4 0
3 years ago
When you take photos with your smartphone or camera, the files are most likely stored on which type of storage device?
Eva8 [605]
Flash memory card, although most of these are kind of outdated. There is a possibility it is memory stick though.
3 0
3 years ago
Read 2 more answers
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