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Joined 11 months ago
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Cake day: December 21st, 2023

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  • all that is only brain-rot statements with no technical meaning. lemme make this completly clear

    mf= mass of feather mb= mass of ball me= mass of earth ae=accelaration of earth fg=force experienced by both

    now in case of feather

    force on earth is what? yes thats fg =G.mf.me/r^2

    now thats the net force on earth, now what is newtons law? me.ae=G.mf.me/r^2

    we get ae=G.mf/r^2

    similarly in case of ball ae=G.mb/r^2

    and accelaration of earth is clearly more in case of ball, and yes this is accelaration in non inertial frame study newtons laws of motion again if you didnt know, so your second paragraph is utter nonsense

    instead of nonsense brainrot statements like 'Multiplication is associative, you can switch the masses around as you please, nowhere in the formula does it say “the greater mass” or “the smaller mass” you could just as well re-arrange the formula and come up with “earth moves with gm1/M” tell me where in equations you think i am wrong











  • India: what India does wayyy better than others is digital payments. we have what is called UPI this is a open payments interface made by government (rbi) but their APIs can be used by any bank’s and any verified third party apps, and all you need to use UPI is just a bank account that’s it, and with this we can send money to any bank account through any other bank account with just phone number or QR code, the reciver and sender don’t even have to use same app because the backend is same for all, i just have to search for their number and send money, or i just have to scan QR code and send money, and it happens instantly with no minimum limit, this is so widely used that pretty much any shopkeeper keeps a UPI qr code even the ones in smallest and remote villages. infact i dony think I used single rupee in cash since like last 3 years, i don’t carry cash anywhere either, this is integrated with popular apps too like uber online food ordering apps , Netflix and basically any app that needs payment. upi is pretty much only reason why India has the most digital transaction in world even more than China and it’s not even close.

    also public digital infrastructure, pretty much anything government related is done digitally, like our id cards, driving licence, income certificate, and even high school and degree certificate is digitised, infact even our college credits is digitised, like my college credits will be automatically added so it will be seamless to change college in between my degree, and ofc all this is verified cryptographically with an app, so it’s not just one pdf which can be forged or something. and recently a law was passed which made the cryptographically verified digital documents legally same thing as physical one’s, so now if you have a phone with the app installed ( government made app that store’s and verifies documents) and if you have all your documents in that app you are good to go anywhere. this is more than just concinence of not having to carry physical documents because now we can make bank accounts completely online because verification can be done through their APIs and cryptographically. and yeah it was super useful in covid times because we could do appointment for vaccination online in the app and we could get covid certificate digitally.