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Cake day: June 9th, 2023

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  • Seconding this. My company issued me a MacBook and I was really surprised by how well the touchpad worked, and how smoothly gestures work with it. For as much hate as Apple gets, a lot really Just Werks™. Windows and KDE (Wayland) (I haven’t tested other DEs) are certainly improving, but they’re still nowhere near as smooth as what MacOS has had for a pretty long time now.

    The crazy thing is that I’ve hackintoshed a ThinkPad T430 and T480, both with full gesture support (but no force touch, though to be fair I don’t use that anyway). In both cases, using their touchpads on MacOS was much better than on Windows or KDE. Though some touchpads aren’t that great to begin with (like, the one on the T430 is pretty small), it’s crazy how much of a difference good software can make to how they feel to use.






  • axsyse@lemmy.sdf.orgtoScience Memes@mander.xyzSpeed
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    6 months ago

    5 meters is definitely way too short for the chair swing ride. Look at the people in the seats. It’s definitely at least 10 meters.

    Assuming 10 meters and 100 km/h, that gives about 7.9 g. That’s in the range of what fighter pilots might experience and well beyond where most people black out, so that’s still definitely too high.

    Looking it up online, this is a pretty classic physics problem and the numbers you might see around it are closer to a radius of 12 meters and a speed of 13 to 17 m/s. Taking that as 15 m/s (54 km/h), that works out to about 1.9 g, which I can subjectively say feels much closer to the real value if you ever ride on one of these.

    So, the second one is about 1.9 g