Flutter Apps | Flutter App to Calculate Your Space Weight
In this Flutter tutorial, we will learn how to build a simple app that calculates your weight on different planets. We will start by taking the user's weight on earth and then use that to calculate the weight on other planets based on their gravity. We will use the Dart programming language and the Flutter framework to build this app. By the end of this video, you will have a basic understanding of how to build a Flutter app and how to perform simple calculations within your app. So let's get started and learn how to use Flutter to build amazing apps!
To find the weight on other planets using the weight on Earth, you can use the following formula:
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weight on planet = weight on Earth * surface gravity of planet
The surface gravity of each planet can be found by dividing its gravitational force by the gravitational force on Earth. The gravitational force can be calculated using the formula:
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force of gravity = (G * mass of first object * mass of second object) / distance^2
Where G is the gravitational constant, which is a constant value of 6.674 x 10^-11 m^3 kg^-1 s^-2, mass of first object is the mass of the planet, mass of second object is the mass of the person, and distance is the distance between the center of the planet and the person's center of mass.
Using this formula, you can calculate the surface gravity of each planet and then use it to calculate the weight of the person on that planet. However, the above code has already predefined the surface gravity of different planets.
To find your weight on Earth, you would typically weigh yourself using a scale. The weight displayed on the scale would be your weight on Earth in the unit of measurement displayed on the scale (usually pounds or kilograms).
If you don't have access to a scale, you can estimate your weight using other methods such as body mass index (BMI) calculations or body fat measurements. However, these methods may not be as accurate as weighing yourself on a scale.
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