What is the formula for weight in space?
A: To calculate weight due to gravity, you would use Newton’s law of universal gravitation. The force of gravity (F) is equal to the gravitational constant (G) times the mass of one object (m1) times the mass of a second object (m2) divided by the square of the distance between them (r).
How do you calculate weight from gravitational force?
The weight of an object is defined as the force of gravity on the object and may be calculated as the mass times the acceleration of gravity, w = mg. Since the weight is a force, its SI unit is the newton.
Does weight change when in space?
While Astronauts may not weigh anything in space and can float around freely, their body shape and size does not change. They still take up just as much space as they do here on Earth. This is the important difference between mass and weight. This mass does not change when we change planets.
How do you calculate the weight of an object on another planet?
We calculate weight by multiplying mass by the gravity on the surface of the planet. So, if you know your weight on Earth and the surface gravity on Earth, you can calculate your mass. You can then calculate your weight on any other planet by using the surface gravity of that planet in the same equation.
What is weight in space?
If you are in a spaceship far between the stars and you put a scale underneath you, the scale would read zero. Your weight is zero. You are weightless.
How much do astronauts weigh in space?
The first obstacle is that in the microgravity of space, their weight is essentially zero, all the time. But astronauts still have mass, which they can measure to determine what their weight on Earth would be, and to let medical researchers track changes in body mass due to deconditioning in orbit.
What is the weight of a 60 kg astronaut on Earth?
Answer: a) Weight = Fg = mg = (60 kg)*(9.8 m/s2) = 588 N.
What is the weight of Earth in KG?
5.972 × 10^24 kg
Earth/Mass
How is the weight of the earth calculated?
Because we know the radius of the Earth, we can use the Law of Universal Gravitation to calculate the mass of the Earth in terms of the gravitational force on an object (its weight) at the Earth’s surface, using the radius of the Earth as the distance.