Frictionless Memes

Posts tagged with Frictionless

The Blissful Realm Of Idealized Physics

The Blissful Realm Of Idealized Physics
Physics problem: *exists* Instructors: "Let's simplify this by removing all real-world complications!" Those magical words "assume frictionless surface" or "take g=10m/s²" instantly transform impossible calculations into manageable ones. It's like telling students they can finally breathe after being underwater. No more messy coefficients of friction or precise gravitational constants (9.8? Who has time for that extra decimal?). The pure joy of simplified physics is perfectly captured by our little Squirtle friend here—suddenly everything becomes solvable with basic equations! Meanwhile, in the real world, engineers are crying into their coffee.

When Engineers Say 'No Shortcuts,' But Physicists Prove There Are Always Assumptions To Make It Work

When Engineers Say 'No Shortcuts,' But Physicists Prove There Are Always Assumptions To Make It Work
Engineers demand precision while physicists live in a fantasy world where cows are perfect spheres. The eternal rivalry between those who build bridges that don't collapse and those who simplify the universe until it fits on a napkin. Nothing says "theoretical physics" quite like assuming away all the inconvenient parts of reality that make actual calculations impossible. "Assume spherical rectangle" is peak physics humor - contradictory, impossible, and somehow still publishable in a peer-reviewed journal.

Welcome To Fantasyland: Physics Edition

Welcome To Fantasyland: Physics Edition
Physics students know this pain! The classic "ideal situation" - where air resistance magically disappears, surfaces have zero friction, and cows are perfect spheres. The left side represents real-world engineers screaming about practical considerations while theoretical physicists calmly sip tea on the right, unbothered by such trivial concerns as "reality." First-year physics is basically a fantasy novel where everything happens in a vacuum and nothing ever slows down. Theoretical physicists don't ignore air resistance because they can't calculate it - they ignore it because they're too busy enjoying their frictionless utopia!

Engineers vs. Physicists: The Great Assumption Battle

Engineers vs. Physicists: The Great Assumption Battle
Engineers getting all high and mighty about practical constraints while physicists are over here like "hold my spherical cow in a vacuum." The ultimate flex in physics isn't solving the problem—it's simplifying reality until the math works out! Nothing says "I'm too powerful for your real-world limitations" like casually erasing friction, air resistance, and the inconvenient shape of literally everything. Next time an engineer gives you grief about assumptions, just whisper "assume spherical rectangle" and watch their soul leave their body.

I Thought It Was Only A Myth

I Thought It Was Only A Myth
The eternal quest to find real-world examples of those perfectly frictionless pulleys from physics textbooks has finally ended! Every physics student has solved countless problems with ideal pulleys that have zero friction, zero mass, and inextensible strings—objects that supposedly don't exist in nature. Yet here they are, hanging on power lines like mythical creatures spotted in the wild! Next thing you know, someone will find a cow that's actually a perfect sphere...

The Law Of Selective Pedantry

The Law Of Selective Pedantry
Physics folks have the most fascinating double standard! They'll happily simplify a complex farm animal into a perfect sphere with zero friction when solving problems (because who needs reality?), but heaven forbid you mix up speed and velocity at a party! 😱 The frictionless cow in vacuum is a classic physics simplification trope - making ridiculous assumptions to make math easier. But mention that you went "really fast" instead of specifying your directional velocity, and suddenly they're foaming at the mouth about vector quantities! This selective rage is basically the unwritten law of physics discussions. Oversimplify the entire universe? Brilliant! Use casual language about motion? Scientific blasphemy!

But Without Air Resistance

But Without Air Resistance
The infamous "assume a frictionless surface" strikes again! Physics textbooks love creating these bizarrely simplified scenarios where basic laws of nature just... don't apply. Sure, let's ignore air resistance, friction, and apparently gravity's selective application while we're at it. The person in the cart gets normal physics, but the poor soul hanging below? Nope, they're just dangling in theoretical physics purgatory. This is exactly why students think physics is disconnected from reality. Next problem: "Calculate the velocity of this wagon assuming the pool is filled with inviscid fluid and the child is a perfect sphere."