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What is the gravitational force of 7 kg mass exerts on 4 kg mass?
Wiki User
∙ 12y ago
The gravitational force between masses depends on the distance between them.
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The force (and reaction) can be calculated from:
:
f (newtons) = (G * 7 * 4) / d2
where:
G = newtons gravitational constant ( 6.672 * 10 -11)
d = distance between centres of gravity in metres
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Example: a distance of 0.1 metres between the masses would exert a force of
on each mass of 1.868 * 10 -7 newtons
Wiki User
∙ 12y ago
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Is Weight is the measure of force and mass?
Weight is a measure of the gravitational pull for a mass , such that a mass of 1 Kg is having a weight of 10 Newton . So weight is a downward force measured in Newtons . Weight ( in N ) = Mass ( in Kg ) × Gravity ( usually 10N/Kg )
What will be the weight in kg of 1 liter of furnace oil having specific gravity of 0.9655?
Mass is measured in kilograms, not weight. The mass of the furnace oil will be 0.9655 kg. If you do not know the difference between weight and mass, consider the following: You have the same amount of material in you whether you are in earth, in mid space or on the moon. That is your mass. You also have a certain amount of weight on earth, which is the effect of the earth's gravitational force acting on your mass. On the moon, the gravitational force is only a sixth as strong and your weight will be only a sixth as much as on earth. In outer space, there may be no gravitational force in which case your weight will be 0. Thus your mass is something that is an intrinsic property of you (at least, of your body) while your weight is largely dependent on the gravitational force acting on you.
What is the gravitational constant?
(This should not be confused with g=9.8m/s/s)Newton's Law of Universal Gravitation describes the gravitational force between two objects (like the sun and the Earth or the Earth and a satellite or the Earth and its moon)gravitational force G = 6.67 × 10-11m3 kg-1 s-2 used in the formula, F = G (M1 * M2)R2where F is the gravitational force between two masses,G is the gravitational constant in N,m1 is the mass of the first object in kg,m2 is the mass of the second object in kg,R is distance apartIn some books, it is written as Cavendish experiment.
What is the mass of a cat that weighs 37.2 N?
On Earth, the gravitational constant, represented by 'g' is 10. To calculate the force in Newtons acting on an object, multiply the mass in kg by 'g'. That would mean said cat weighs 3.72 kg.
What times mass equals weight?
Mass (kg) x Gravitational Field Strength (Gravity) (N/kg) = Weight (N)GFS on earth = 10 N/kg
What is the gravitational force that the 5 kg mass exerts on the 2kg mass?
It depends on the distance between the two masses.
What is the exerted weight of an object?
The weight of an object is the force it exerts due to its mass and gravitational pull. On earth, a 1 kg object would 'weigh' 9.8 Newtons.
How many newtons is 2029203 kg?
Depends on the force of gravity that exerts on this mass.
Is mass a accurate measure of weight?
While mass can be a measure of weight in day to day use (ie The box weighed 15 kg) technically it is actually a measure of how much gravitational force an object exerts. This is how the term mass is used in physics.
Gravitational force relies on what two things?
Mass (kg) and Distance (m)
What is the gravitional force between a mass of 20 kg and a mass of 100 kg that are 15 meters apart?
The gravitational force between the two objects is 59.31 Newtons.
What is the magnitude of gravity the earth exerts on a man with a mass of 80.0kg?
Here we have to be precise with the terms that we use. Gravity is the property of an massive body. Gravitational force is the force between two massive bodies. Acceleration due to gravity is the acceleration produced in a body due to gravitational pull on it. And it is constant at a particular. place and independent of the size , mass and nature of the body. If M is the mass then Mg is the gravitational pull on it. So 80 kg would have a force of gravity = 80 * 9.8 N
How many newtons is 125 kilogarms?
Newtons is a measure of Force and Kilograms of mass, so this conversion only has sense for a particular gravitational field. On earth's surface a mass of 1 Kg exerts a force a force of approximately 9.8 Newtons, so 125 Kg exert a force of approximately 1225 Newtons. Using the conversion 1 Kg to 10 Newtons is also widely accepted in some fields, so you could approximate it to 1250 N
Is Weight is the measure of force and mass?
Weight is a measure of the gravitational pull for a mass , such that a mass of 1 Kg is having a weight of 10 Newton . So weight is a downward force measured in Newtons . Weight ( in N ) = Mass ( in Kg ) × Gravity ( usually 10N/Kg )
What two variables dictate how much gravitational force on one object has upon another object?
mass of the objects and the distance between the objects. gravitational force can be found using: , where G is gravitational constant, m1 is the mass of object 1 (in kg) m2 is the mass of object 2 (in kg) r is the distance between the objects (in meters)
What is the mass of a truck if it produces a force of 14000 N?
If that force represents its weight, divide that by the gravitational field (approximately 9.8 N/kg), to get the mass in kilograms.
An American satellite with a mass of 20000 kg is 40 meters from an enemy satellite with a mass of 15000 kg What is the gravitational force between them?
1.25 x 10^-5?
