# Calculating the Gravitational Force

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# Calculating the Gravitational Force

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100 thoughts on “Calculating the Gravitational Force”

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so would gravity be an element?. what if you dont want to kno force of gravity?. what would gravity be?

nothing holds us to the ground we can jump and fly. We have more density than air do. if there is force why it doesn't hold a flying bird or a flying plane. same in water buoyancy rule. open your mind a little bit. i might be wrong but its a theory just like all theories for example (big bang theory, Darwin's evolution theory, black hole theory, relativity theory. etc) they messed with our minds and want us to believe that those theories are a true fact so badly!!!! screw them and screw there theories. Tesla knew Einstein was full of sh*t

really useful one

thnk uuu

I rather believe that there is a God then some invisible forces who make us down to the earth and making planets floating? So how come a ball flotsa up when you bring it down under water? All that water above? And all the invisible Newton force? Still ball raises? Hmm? Maybe just the law of God? That heavyweight sink? Smoke and air? Wake up world. They feed you with a bunch of numbers? And tell you that you not unique, you die soon so hurry up and consume. And work! At the same time, TV, internet, phones and newspapers scars you 24/7. You can't get away from all that negative, dark lies they repeat 24/7 and makes you feel sick, scared, and makes you hate other. Make some researchs and see how you been decived. I was a person who did not accept anything els then "science". Big Bang, evolution, gravity and so on. But all is wrong. Look our ancestors? The where way ahead and we been told they where cave mans? How come they can't rebuild buildings like the 1000 different pyramids you find latterly all over the world. From Egypt, Kina, Joguslavia, Bosnia, Iran, Mexico, USA, all over south America. Like mountains. With all ther high tec and money the couldn't even carv on of those 2.500.000 ton of rock. And then they tell us that slaves build them with soft copper tools? You buy that? And I can go on. So much that's so sick! Why the news don't talk about the 2x sun been seen all over world? It 2 different sun. Many say that's the planet Nibru. Or Planet X. You don't think it's should be on the news. That we might crash with a planet who have in past hade devastating consequences?

The answer to your challenge is 1.26 x 10 squared N

Sorry I can't write exponents

why we take the centre between this two objects???

plz answer

1 question, why do you have to put yourself in the screen? just asking😂😂😂

Contradictions if a bigger mass has a greater Pulling force why doesn't all the satellites eventually fall to earth,

OK so your Math makes sense, Now what Practical Example has anyone done to prove it and that others have verified it, for us to believe the Math is correct.

very helpful

Four

Clear explanation!!! And awesome animation ^_^

If you were to make a spherical hole at the centre of the Earth and put yourself dead centre, with the distance between two masses being zero does that mean the gravitational force is infinite? Very helpful vid, thanks!

Gravity is not real and then they show us this fake ass ball earth

Why you using computer shit I’m trying to see this in real life

There’s a reason why the formula is divided by r squared and not r to the 1.9 power or any other power. R squared comes from 4πr squared, the surface area of a sphere. The formula has 4πr squared in the denominator, and 4π in the numerator. M*m is the equal force between two masses. So the equation can be read, the force between two masses per surface area of a sphere with radius r. The force gets equally distributed into each surface area of a sphere with each distance at radius r.

Thank you🤗

This helps me so much im glad i stumbled upon this its helping so much in my class i didn't get it now I do

Whats the point of your gravity if my fart is floating.

so did the calculation for the moon, but with my own weight. Then i used newtons second law to determine the acceleration due to gravity which came to 1.62 m/s squared. then i did the same with earth, but i got 11.15 m/s squared. Which was of course wrong because its 9.807 m/s so i was wondering if i may have done something wrong.

I wonder what's the Mathematics of Flat Earthers. Ja, ja. ja…. Awesome video. Physics literally rules.

Hey ! By calculating , F came 12630.1724 …..

Thanx a lot

Your videos are great and easy to learn.

I have to watch this again. I like science and economy

And how did you find the Gravitational constant (G)

Not Cavendish for christ sake?

Two lead balls hung up in a shed?

Give me a break.

This works only on paper and in mind of people who accept it

I keep getting 12630.17241 as the answer… I cant seem to understand how it is 126N. This is for the moon question.

Nice one!

how you calculate the kg formula in void ?

Aur details se

Wow! Douglas Adams was correct! The key to flying is "throwing yourself at the ground and missing". LOL!

2:34 did you mean Time or Distance. I think you mean Distance because in relation to earth a human simply doesn't have the mass to stay in orbit unless moving at a unfathomable speed.. at least in my opinion of course

Try to proof it with an experiment! 😂

After reading the comments, I have lost all faith in humanity, our species will not survive much longer with so many retarded/ignorant people. GG's human race…GG's.

As I've been trying to learn about gravity, it seems to me that the gravitational constant calculation is flawed. It does not factor in the force used to lift the weight of the ground and that's the same problem I find with the 9.8 meters per second figure. It doesn't factor in the forced used to lift the objects either. You can't have a Mic drop if nobody actually picks it up and let's it go.

Very well explained. It shows that you really know what you're talking about. Thumbs up for you teacher.

Thx it help me increase my gk although I am 7th St but I understood thx a lot

Do F1 and F2 equal 1.14592034×10^13 N

How the f do you know the mass of the moon?

What is this nonsense? "Just as stong up there? Not that is stronger near the iron core like at the poles? Not that is is weaker further as on the peared oblateness or mountains?

What is the gravitational constant?

"Calculating the Gravitational Force" So, all the heaviest and the smallest and medium sized…..objects fall at the same rate of speed to the earth yet, do you say different levels of masses have different gravity force? then, you make calculation for g, of different masses? No no no, Don't do that because your maths and the real world are contradicting.

That is why we know gravity does not exist.

Thanks.

Bozeman Science

How can you use the gravitational constant big G which was derived from the mass of the earth in the equation of the gravitational force between you and the moon? What do you and the moon have in common with the earth? How does the equation know the moon and your mass? How can they be earth based? Newtons equation must be wrong.

very talented

Siktir

Ap Physics is hard

why we sometimes use capital R instead r square

Fine but don't use software to explain software works based on preplanned

Thank you

Thanks so much that was so helpful

Is that 78kg the mass of somebody on the surface???

can u pls make equation between gravity and motion of a mass ?

From my 12 year old : gravitational force is the force that attracts me to Earth and is also the force that attracts the Earth to me. So if we have a population explosion will the Earth expand?

4and a half

It is helpful .i love it. But always ask that what force if radius is zero or what will happen to core of the earth b/c radius is zero. What do you think ?

answer is for your question: 1.26×10^31

I CALCULATED THE GRAVITATIONAL FORCE ON MR. ANDERSEN ON THE SURFACE OF MOON TO BE 126.3017193 NEWTONS ROUND OFF 126 N. AND THE GRAVITATIONAL FORCE ACTING ON MR. ANDERSEN STANDING ON THE SURFACE OF THE EARTH TO BE 764.3288401 NEWTONS ROUND OFF 764 N

Dude thank you so much!

Very helpful thanks man 😊

Hi Bozeman and all . I am looking for some help from somebody who can help me with a calculation involving gravitation, centripetal force, density and also possible viscosity to enhance diamond recover using a rotary pan as a heavy media separator to recover diamonds with SG 3.52 using rotating teeth/blades in a slurry of a density of about 1.2 to 1.6 such that diamonds will sink in the slurry and any rock material with density lower than 2,9SG will float while the teeth are rotating in the slurry in the rotary pan at a speed of 250ft/min at the outside of the pan. If anyone wishes to try and solve the problem to obtain ideal slurry density and rotation speed/RPM to obtain this using newtons second law and any other formulas, please contact me by email at [email protected] . Thank you in anticipation. Further details of what is require will be provided if you make contact. It will help me tremendously if some bofin can assist. : )

Four.

Montany squad fam

The experiments to determine the gravitational constant from the mean density of the earth were flawed. There is another theory that explains attraction and repulsion, perhaps you have not researched the subject as I am sure you would have mentioned it otherwise.

i wasnt given mass

It would be awesome if that last problem can be worked out with out a calculator! Studying for the MCAT and didnt get 126N lol

Thanks sir

trash

Really you are intelligent, Thanks a lot sir ❤

no experiments has ever shown that mass creates gravity. just saying

UwU

Is this how Newton calculated it?

there is missing something in the explanation about the weightless in orbit. " As you fall towards the earth you keep missing it". – https://www.britannica.com/science/gravity-physics/Newtons-law-of-gravity … interesting : https://www.britannica.com/science/gravity-physics/Newtons-law-of-gravity/media/242523/161888

Isn't weight= mass×gravitational field strength? Is weight not gravitational force?

They where is the main point of gravitational force,and I wan't exact answer

thank sir it was really helpful

Respected Sir i am make Zip line how calculate the gravity force and how much load make the foundation for tie the rope pick point and drop point please send me detail thank you

When two m masses meet released from a separation of 1 cm?

can u pls explain how newton came up with the value of 'G' ?

also can you explain how human sitting on earth calculate exact gravitaional force, mass, volume of any celestial objects

kuch aata jata nahi hai English jhar Raha

I have a question? Based on the examples from the books about statics, why gravitational force is not included between two objects there? Only the weight or the gravitational forces between object and Earth are only included and not G.F. between two objects. By that case, where could Gravitational forces between two objects be applied?

I wanted empirical proof and data to back it up proof and I got is this load of crap, give me a break.

actually newton law of gravitation has been failed

You have to be a complete utter moron to call gravity a force.

Gravity is not a force but a result of electromagnetic effect.

Sir I have one question that zero work done on a body by force of gravity who it is can u proof this plz

👍👍

The Moon is traveling with a speed of 3,683 kilometers per hour. But the ISS has to have a speed of 28,000 km/h to not fall to Earth. The Moon should either go into space or fall to Earth at its speed. According to this, the ISS still falls to Earth due to drag. You can read here about peoples perseption of the ISS, one is NASA employee and one is not. https://www.quora.com/How-does-the-International-Space-Station-maintain-its-orbit-and-what-propellant-does-it-use

Can I say sir that my weight would be 0.9693% at 100Km height and 0.91208% at 300km height whether I would feel zero due to less pressure? Any how the diagram was helpful even for me; I never have been in studies in a collage for these kind of educations.

Thank you for your video!!!!

2:45 Much like their theory of gravity, Big Science cannot even define Big G. That's because it's just a fudge number to balance Newton's gravity magic equation. The entire foundation of theoretical physics is based on smoke and mirrors. Funny how Big G starts with 6.6 isn't it? They do love their number 6!

i love ur vids

The earth and all planets in our system are nodes by design. No other Node other than the earth has a gravatational pull like the earth does also including mars. Yet then again their is things that the earth has complete unlike mars. The earth is unique in design and designed by thought. This is the evidence of a creator

Umm how did you get 1.5???

4:43 F O U R

Your 78 kgs,if you had 78*10 raised to 22 you might be heavier than moon

Nice

Details of square of distance

thanks…..

but had a hard time understanding the last step o0f the first problem

thanks…..

but had a hard time understanding the last step o0f the first problem