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Gravitational force decreases with distance what is the formula for working this out?
Wiki User
∙ 15y ago
For Newtonian gravity, observe that the force (F) between two bodies is a function of only the mass of the bodies and distance between the center of mass of those bodies.
F = (G*m1*m2)/r^2; where, G = Gravitational constant, m1 = mass of one body, m2 = mass of second body, r = distance between bodies.
It is directly proportional to the mass of the bodies and inversely proportional to the square of the distance between them. Thus, the methods of increasing the magnitude of the force are to increase the mass of either or both of the bodies or decrease the distance between the bodies. Reducing the force can be accomplished by doing the opposite: decreasing mass or increasing distance.
Wiki User
∙ 15y ago
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How does working distance on a microscope change when you go from low to high power?
It decreases.
Does the working distance increase or decrease as one moves to higher magnification with the microscope?
decreases
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The gravitational force IS the centripetal force in this case.
Does higher magnification increase or decrease the working distance in microscope?
Higher magnification decreases working distance. Magnification and WD have inverse relation. One goes up the othe goes down. For example a 40X finite conjugate objective lens has WD of only 0.5mm while a 10X has WD of 6.30mm.
How much gravitational potential energy is released when 1000kg of water descends 200m to the generators?
The formula for potential energy is mass times height times the local acceleration of gravity. Working with this, you have 1000 * 9.8 * 200.
How does working distance on a microscope change when you go from low to high power?
It decreases.
What is the relationship between the working distance of an objective lens and its magnification power?
the working distance decreases as the magnification increases
What is working distance?
Working distance is the distance between the front edge of the object lens and the specimen surface. Working distance decreases as the magnification and numerical aperture both increases.
Does working distance increase or decrease as one moves to higher magnification?
decreases
Does the working distance increase or decrease as one moves to higher magnification with the microscope?
decreases
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Doubling the distance between an orbiting satellite and the earth will result in what change in the gravitational attraction between the two?
One Fourth as muchNote:When you talk about gravitational forces, the "distance" you're working withis the distance between the object and the center of the Earth. That's about4,000 miles more than its altitude above the surface.
What is the formula for working out distance?
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Is centripetal force equal to gravitational force in working of a satillite?
The gravitational force IS the centripetal force in this case.
Does depth of field needed increase or decrease as one moves to higher magnifications with the microscope?
Do the following factors increase or decrease as one moves to higher magnifications with the microscope? Resolution, working distance, amount of light needed, and depth of field
Does higher magnification increase or decrease the working distance in microscope?
Higher magnification decreases working distance. Magnification and WD have inverse relation. One goes up the othe goes down. For example a 40X finite conjugate objective lens has WD of only 0.5mm while a 10X has WD of 6.30mm.
What is the formula to find perimeters?
The formula is:Perimeter = (distance all the way around the figure).Exactly how you implement the formula depends onthe shape of the figure you're working with.
