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joja [24]
3 years ago
14

What are the factors that affect the strength of a frictional force?

Physics
2 answers:
Mariana [72]3 years ago
3 0
The mass of an object and how rough the surface is
vampirchik [111]3 years ago
3 0
The factors that affect the strength of a fictional force is the mass of an object and how rough the surface is.
enjoy brainly
homepage 10
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What is the chemical formula for magnesium sulfide?
ira [324]

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MgS

Explanation:

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How does the height of the cliff impact the acceleration (velocity/time) of a cliff diver?
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Higher cliffs don't accelerate your fall  acceleration is constant during free fall. The pull of gravity decreases infinitesimally at higher elevations, but it pulls you with an equal force from the first second of you jump off until you decelerate when you fall hit the water. hope this helped

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f an electron rotates around the nucleus at that radius, what would be its speed according to the planetary model? (enter your a
Dima020 [189]

According to the planetary model, the speed of an electron revolving around the nucleus is given as follows;

v = e/√4\pi∈₀mr.

The orbital speed of an electron, orbiting around a nucleus in a circular orbit of radius 50 consistent with the Bohr model, regularly called a planetary version, the electrons encircle the nucleus of the atom in precise allowable paths referred to as orbits. whilst the electron is in one of these orbits, its energy is fixed.

The ground nation of the hydrogen atom, wherein its electricity is lowest, is whilst the electron is inside the orbit that is closest to the nucleus. The orbits which can be similar to the nucleus are all of the successively extra power. The electron isn't allowed to occupy any of the areas in between the orbits. A regular analogy to the Bohr version is the rungs of a ladder pa is 2. 2×106ms−1.

Learn more about electrons here; brainly.com/question/12889606

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8 0
1 year ago
The earth has an electric field pointing radially down that averages 100 N/C. Thisfield is maintained by atmospheric processes,
ExtremeBDS [4]

Answer:

Explanation:

Given

Average Electric Field Strength E=100\ N/C

Considering charge distribution to be uniform and earth to be symmetrical

Using Gauss law

\phi =\oint \vec{E}\cdot \vec{dA}

\phi =E\cdot A_{sphere}

Also  E\cdot A_{sphere}=\frac{Q_{inside}}{\epsilon }

here Electric Field is acting inward therefore

Q=-\epsilon EA_{sphere}

Q=-8.85\times 10^{-12}\times 100\times 4\pi \times (6.37\times 10^6)^2

Q=-4.51\times 10^5\ C        

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3 years ago
The Coriolis Effect helps distribute heat around the surface of Earth.
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Big Daddy bear hdgdgdvd

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