Sage-Tips

How do you calculate the magnitude of the force due to gravity on an object?

The magnitude of the force of gravity can be found by multiplying the mass m of the object by the magnitude of the acceleration due to gravity g = + 9.8 m s 2 g=+9.8 \dfrac{\text m}{\text{ s}^2} g=+9.

How do you calculate the magnitude of the gravitational force between the Earth and the book?

Answer

1. Let the mass of earth = M.
2. Let the mass of the object = m.
3. Distance between the the earth’s centre and object = Radius of the earth = R.
4. Therefore,
5. Gravitational Force = F = GMm/ R 2

When the distance between you and the Center of the Earth doubles the force of gravity of the Earth pulling you down?

At 100 km, you would officially be in space, yet the weight force of gravity would still be nearly the same. You and the Earth would still be pulled together. Newton worked out that, if the distance from the centre of the Earth doubles, gravity becomes a quarter as much as it was on the surface.

How is the mass of an object related to the gravitational force given the same rate?

Since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. So as the mass of either object increases, the force of gravitational attraction between them also increases.

What is the magnitude of gravity?

9.8 m/s2
Its value is 9.8 m/s2 on Earth. That is to say, the acceleration of gravity on the surface of the earth at sea level is 9.8 m/s2. When discussing the acceleration of gravity, it was mentioned that the value of g is dependent upon location. There are slight variations in the value of g about earth’s surface.

What is the magnitude of the gravitational force between the earth and a 1 kg object on its surface?

What is the magnitude of the gravitational force between the earth and a 1 kg object on its surface? (Mass of the earth is 6 × 10^{24} kg and radius of the earth is 6.4 × 10^6 m). This shows that Earth exerts a force of 9.8 N on a body of mass 1 kg.

What the formula to find the magnitude of the gravitational force between the earth and an object on the surface of the earth?

Answer: the mass of earth = M. Let the mass of the object = m. Distance between the the earth’s centre and object = Radius of the earth = R.

How do you calculate gravitational attraction?

Find out how to calculate gravitational forces We can do this quite simply by using Newton’s equation: forcegravity = G × M × mseparation2 . Suppose: your mass, m, is 60 kilogram; the mass of your colleague, M, is 70 kg; your centre-to-centre separation, r, is 1 m; and G is 6.67 × 10 -11 newton square metre kilogram-2.

How do you calculate gravitational field strength?

The formula is: weight/mass = gravitational field strength. On Earth the gravitational field strength is 10 N/kg.

What is the rate of distortion of time at elevation?

The rate of the clock at elevation h is times faster than at the sea level. In the case h=2000m, this factor is about 1 + , which translates into roughly 5us (5 microsecond) per year. Eugene. Anyways… does anyone know any general formulas for the distortion of time from a certain amount of mass density and the resulting gravity potential well?

Does spacetime have a mass?

As a result, a “mass effect” appears, i.e. an effect having all the characteristics of mass. Since spacetime has properties of elasticity (Einstein), it exerts a pressure on the surface of closed volumes. The mass component [M] can be extracted from the pressure [M/LT 2] by simple mathematical operations.

What is the relationship between the curvature of spacetime and mass?

To understand the interaction between the curvature of spacetime and mass, let’s consider a flat spacetime (a). The insertion of an object will curve this spacetime (b). Indeed, the internal spacetime of the object “pushes” the flat spacetime to make room. As we see, it is the VOLUME of the object, not its MASS, that deforms spacetime.