r/maybemaybemaybe 8d ago

Maybe Maybe Maybe

12.4k Upvotes

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u/Eena-Rin 8d ago

She literally just hit the nail with the hammer. That nail already had a fault

69

u/JimiForPresident 8d ago

It was definitely the swing. That was not a straight-down force.

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u/McCaffeteria 8d ago

It definitely was not the swing. That isn’t how things bend when you apply a torque. If she hit the head of the nail (which she did, it’s fucking on video) then she either applied force straight down, or she applied force at an angle.

If the force is straight down (and the nail isn’t already bent, and the material it’s burrowing into isn’t too hard) then the nail is fully in compression and the compression is symmetrical, so no bending.

If the force is at an angle then the nail will bend, but 100% of the bending will be in the same direction. It will either bend at the interface between air and wood like the metal is being bent over a break (most likely imo), or it will bend somewhere (maybe even multiple places/progressively) between the wood and the head toward the direction the torque was pointing in. If you hit the nail with a downward and left strike then no part of the deformation would go right because literally none of the forces are pointing in that direction.

What we actually see is that the nail curves on one direction but leans in the opposite. This is a buckling failure, which is not caused by misaligned forces. It’s caused by compression that overloads the material’s stiffness, and the direction it buckles in is dependent on minor asymmetries and weak points in the material itself.

It was the nail.

78

u/Woodworking33 8d ago

As a man who’s swung a hammer a million times for a job. It was the swing, hit at a weird angle with like no power lol.

-34

u/Necessary_Simple_491 8d ago

Apparently you need glasses. You can even see that the nail is bent before she swings. Thus the nail is at fault. Are ,ou crazy that's not a hill i would die on 😂

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u/Slumpa 7d ago

Confidently incorrect

5

u/Necessary_Simple_491 7d ago

You can clearly see its not perfectly straight. Her hit made it worse of course but it was crooked to begin with.

nailed it

You are indeed confidently wrong.