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Mass m is placed at the centre of thin hollow spherical shell mass M and radius R what gravitational force the mass m experience?
Wiki User
∙ 14y ago
None.
Wiki User
∙ 8y ago
Swekriti Sanya
zero
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What is the center of spherical mirror?
The geometric centre of a spherical mirror is called its pole. The centre of the hollow sphere for which the mirror is a part, is called the centre of curvature. The line joining the centre of curvature and the pole is the principal axis. A light ray incident on a spherical mirror, after reflection appears to pass through the principal focus in the case of a convex mirror and passes through the focus in the case of concave mirror. The diameter of the spherical mirror gives the measure of its aperture
Gravitation Force inside a sphere?
The gravitational force inside a hollow sphere is zero. In a non-hollow sphere of uniform composition, the gravitational force varies inversely with the distance from the center.
What is the gravitational field inside a hollow sphere?
If the planet is a hollow shell, of any thickness but with a hole in the middle, and the material in the shell is evenly distributed (homogeneous, or of uniform density), then there is zero gravity anywhere inside the shell.
Can centre of mass of a body can exist at point where there is no mass of the object?
Yes. For example, the center of mass of a hollow sphere would be at the empty center of that sphere.
What will be our Weight at center of earth if it was hollow sphere?
Theoretically, Zero. The gravitational pull of the earth on you (which is the definition of weight), whether the earth is solid or hollow, is the same in all directions because it is spherically symmetrical. These forces cancel each other out, leaving you with zero net weight. In real life, the earth is not a perfect sphere, but this model describes the situation adequately.
The intensity of the gravitational field inside a hollow spherical shell is?
It is zero.
What is the center of spherical mirror?
The geometric centre of a spherical mirror is called its pole. The centre of the hollow sphere for which the mirror is a part, is called the centre of curvature. The line joining the centre of curvature and the pole is the principal axis. A light ray incident on a spherical mirror, after reflection appears to pass through the principal focus in the case of a convex mirror and passes through the focus in the case of concave mirror. The diameter of the spherical mirror gives the measure of its aperture
Can you prove the moon is hollow?
No. Gravitational and seismic analysis has already proven that the moon is not hollow.
What are hollow tubes made of spherical protein subunits called tubulins?
microtubules
Gravitation Force inside a sphere?
The gravitational force inside a hollow sphere is zero. In a non-hollow sphere of uniform composition, the gravitational force varies inversely with the distance from the center.
How do you sand cast hollow spherical shape?
You would have to make a core using a plaster based investment or a resin bound sand. The core would have to be supported in the centre of the sand mould by core pins which leave holes that have to be filled after the core material is removed.
What has the author Marie E Worley written?
Marie E. Worley has written: 'Wolf Hollow Wildlife Rehabilitation Centre' -- subject(s): Wildlife rehabilitation, Wolf Hollow Wildlife Rehabilitation Centre (Wash.)
How do you define ball?
A ball is a spherical or approximately spherical body shape. It is also a round or roundish body, of various sizes and materials, either hollow or solid, for use in games, such as baseball, football, tennis, or golf.
Who said that the earth was a solid bodily freely hanging in the centre of the hollow heavens?
Aristotle
What word means a hollow spherical structure made up of about 50-100 cells formed when an embryoe divides and grows?
blastocyst
What are the similarities and differences between concave and convex mirrors?
Definitions found on www.dictionary.com Concave: a curved like a segment of the interior of a circle or hollow sphere; hollow and curved Convex:having a surface that is curved or rounded outwardsBoth concave and convex mirrors are spherical mirrorsconcave mirrora spherical mirror whose reflecting surface is curved inwards is called a concave mirrorconvex mirrora spherical mirror whose reflecting surface is curved outwards is called a convex mirror
Do numbats roll into a ball when threatened?
No. The numbat is not like an armadillo. It does not roll into any spherical shape when threatened. Its only defence is to hide in hollow logs and crevices in trees or rocks.
