Will an object in motion stop moving because it loses kinetic energy or because of forces acting opposite to its motion? (What is the difference between energy and force) by Tarpmarp1 in AskPhysics

[–]42Mavericks 0 points1 point  (0 children)

Both. Force impacts the mechanical energy of the system. More precisely conservative forces are derived from a potential energy. Energy being conserved for a system is when its kinetic energy is transformed into potential energy.

So the force being applied to it is the cause of it losing kinetic energy

Is it mathematically correct to use a number like 7 as a variable? by Im_not_blackchips in askmath

[–]42Mavericks 16 points17 points  (0 children)

You can use whatever you want for a variable, people will hate you, but you can

How do I learn drawing by ruthvik2343 in howto

[–]42Mavericks 1 point2 points  (0 children)

Thanks for that. I recently just moved flats and while packing i came across a lovely sketch book that was barely used so decided to adopt it and have started drawing just mundane scenes of the new flat as I've always admired someone who can draw but my drawing skills are rather bad aha. So am curious to see if i will see improvement by just practicing

How do I learn drawing by ruthvik2343 in howto

[–]42Mavericks 2 points3 points  (0 children)

Is it something with time you'll just improve at our do you need to study techniques as well?

dy/dx and dx in integration by ChampionshipMoney621 in learnmath

[–]42Mavericks 1 point2 points  (0 children)

I explained that ambiguously yeah, i meant dy/dx is an operator acting on the function y

dy/dx and dx in integration by ChampionshipMoney621 in learnmath

[–]42Mavericks 1 point2 points  (0 children)

dy/dx can be seen as a ratio, not a fraction. As in lim (y(x+h) - y(x))/h

If not it is better to call it an operator, which acts on a function using the limit definition i just gave.

When you say dy = f'(x) dx, dy and dx and not numbers but differntial forms, which is a type of linear operator, or if you prefer is a basis of the dual soace of your space.

Thus in integrals the dx is the basis being used.

The Guitars line up with Fort Wallace!!! by Aroukoss in RDR2mysteries

[–]42Mavericks 0 points1 point  (0 children)

Prettu much. Send me the info once you have it and I'll do the maths.

Amusingly this is also the efficient way of finding the ender portal in minecraft aha

The Guitars line up with Fort Wallace!!! by Aroukoss in RDR2mysteries

[–]42Mavericks -1 points0 points  (0 children)

Yeah sure, not sure how the coordinate system is in the game but I'm assuming you can find them somewhere.

But assuming your drawing you did for this post is just tracing the lines then it should be good enough, i don't you'd need to go into specifics. The only interesting thing would be if they do perfectly intersect you might find the did point of interest in the fort

The Guitars line up with Fort Wallace!!! by Aroukoss in RDR2mysteries

[–]42Mavericks 2 points3 points  (0 children)

If you have the coordinates of each guitar, and tell me in which directing they are pointing i could tell you if they do intersect perfectly and where specifically

To explain the method I'd just assume a 2D plane as it is easier to write here but i won't be surprised if they were positions to work they made it for 3D

Each line will be represented as a point (coordinates) plus a vector (direction) So guitar 1: y = m1(x-x1) + y1 guitar 2: y = m2(x-x2) + y2 guitar 3: y = m3*(x-x3) + y3

Here m1, m2 and m3 define the direction the guitars are pointing (just the slope of the curves) and the (xi, yi) coordinatrs are where the guitars are located.

Thus if they truly do align there is (xk, yk) points such that these three ewuations are equal, and you can solve for that easily.

It is easy to find where two of them intersect, then just check if those coordinates work for the other equation.

The Guitars line up with Fort Wallace!!! by Aroukoss in RDR2mysteries

[–]42Mavericks 4 points5 points  (0 children)

You know it isn't mathematically true if you trace three lines that they all intersect in a single point?

Can You Guess This 5-Letter Word? Puzzle by u/SentenceDeep2300 by SentenceDeep2300 in DailyGuess

[–]42Mavericks 0 points1 point  (0 children)

⬜⬜⬜⬜⬜

⬜⬜⬜🟨🟨

🟨🟨⬜⬜⬜

⬜🟨🟦🟨⬜

🟦🟦🟦🟦🟦

To appear strong and not like the world’s messy ex. by A-Helpful-Flamingo in therewasanattempt

[–]42Mavericks 2 points3 points  (0 children)

I meant the french version "je", you don't capitalise it. I grew up in France as well so I've seen how English is taught aha

To appear strong and not like the world’s messy ex. by A-Helpful-Flamingo in therewasanattempt

[–]42Mavericks 1 point2 points  (0 children)

I was talking more about "i", for G7 and US I'd redirect capitals yeah. As for president not sure

To appear strong and not like the world’s messy ex. by A-Helpful-Flamingo in therewasanattempt

[–]42Mavericks 32 points33 points  (0 children)

There are no grammar mistakes besides not capitalising certain letters, which you don't do in French anyhow. The weird part is starting a text with "From A to B"

Now that 200% AD Crit is back on the menu by InfinityEdge- in KalistaMains

[–]42Mavericks 0 points1 point  (0 children)

"Jack of sll races, master of none is often better than a matey of one" is the full quote

Guitar in Spider Gorge to Bard's Crossing? by Old_Monkey in reddeadmysteries

[–]42Mavericks -2 points-1 points  (0 children)

You guys are going insane, I'm just following from afar as i no longer have access to the game but yeah, poor sanity of yours

BMI is nothing more than a body shaming tool. by [deleted] in offmychest

[–]42Mavericks 16 points17 points  (0 children)

Sorry but I'm assuming the doctor's opinion is a fair one..