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danielxue / PhysicsModel.py
Created March 26, 2018 00:04
Model of kinematics and energy
import cv2
import numpy as np
import math
# standard units: time = sec, displacement = pixels, mass = kg, force = N
conv = 100
g = 10 * conv
slope_int = 0.01
@danielxue
danielxue / Antergos Installation Notes.txt
Last active November 15, 2024 15:37
Antergos Installation on Acer Chromebook 14 CB3-431 (Edgar)
Acer Chromebook 14 CB3-431 (Edgar)
Installing Antergos (17.10) [https://antergos.com/]
1. Flash stock RW_LEGACY firmware using MrChromebox's script [https://mrchromebox.tech/#bootmodes] though John Lewis's should work as well [https://johnlewis.ie/custom-chromebook-firmware/rom-download/].
a. Enable development mode by holding Esc + F3 (refresh) when booting. Once at recovery mode screen (with the yellow exclamation mark) press Ctrl + d and confirm.
b. Boot into ChromeOS (skip the warning screen with Ctrl + d). Connect to wifi and open up developer shell with Ctrl + Alt + F2 (forward). Login with user chronos.
c. Obtain and run the script with the commands on the website (cd; curl -LO https://mrchromebox.tech/firmware-util.sh && sudo bash firmware-util.sh).
d. Choose option 1 and follow instructions to update firmware.
2. Boot into a bootable USB with Antergos [Reference: https://askubuntu.com/questions/47522/how-to-bypass-try-it-install-screen-when-booting-from-usb-live-session-wit].
a. Create a