Jacob Rangel
| Homepage | Notes | Classwork | Problem Sets | Gradebook |
|---|
Announcements
Exam 3 Information:
- Your third exam will be made available on Prairielearn at 8 AM on Wednesday, April 22
- Access to the exam will end (meaning you will get booted from the system) at 12 PM on Thursday, April 23
- You will have 1 hour and 45 minutes to complete the exam
- Exam 3 will cover lectures & homework 15-22, excluding lecture 17
This course will be taking place online for the remainder of the semester. Note the following procedures effective March 23:
- Notes videos will be posted to the course website every Thursday at 11 AM
- Blank PDF copies of Practice assignments will be posted to the course website every Thursday at 11 AM
- Blank PDF copies of Problem Sets will be posted to the course website every Thursday at 11 AM
- All assignments will be due the following Monday at 4 PM, meaning you will have 5 days to complete all your assignments
- You will be scanning (using either a computer scanner or an app on your cell phone) your assignments and emailing me a PDF
I will also be implementing new course policies effective March 23:
- Late work: any assignment turned in after Monday at 4 PM will be considered late and your assignment score will be docked by 50%
- Attendance & Participation: the eight assignments that are already entered in the attendance and participation categories will still count for 10% and 20%, respectively, of your overall grade and no more assignments will be added into these categories
- Zoom: I will make myself available at any point you need to ask questions or clarify something 211 or 221 related. Send me an email to setup a meeting time
- Piazza: I created a Piazza account for all students enrolled in PHYS 221. Please remember you can ask any questions about this course or 211 related to lectures, homework, quizzes, etc. Here is the link: https://piazza.com/class/k7qiiqr88n348f
Exam 2 Information:
- Your second exam will be held on Wednesday, March 25
- Exam 2 will cover Lectures 9-14 (excluding 11)
- Your exam will be online, through Prairielearn; you must add the PHYS 211 course
- Please refer to Prof. Gadway’s email regarding how exactly exams will work for the rest of the semester
Exam 1 Information:
- Your first exam will be held on Wednesday, February 26 at 7 PM
- Exam 1 will cover Lectures 1-8
- For your room assignments, please see this link
- Practice exams with solutions are found here
If you joined the course late, please make sure you have the following assignments completed by class on February 21:
- Practice 1, 2, 3, 4
- Problem Set 1, 2, 3, 4
- Don’t worry about the “Notes” assignments
General Information
Course Description
Supplement to PHYS 211 with a collaborative group learning approach to improving conceptual understanding and problem solving in introductory calculus-based mechanics. Intended for underprepared students who have taken PHYS 100, but other at-risk students will be admitted also.
Instructor
Jacob Rangel, 255 Loomis → jjrange2@illinois.edu
Class Meeting
Loomis 222, Fridays from 12:00 - 1:50 (M1) or 2:00 - 3:50 (M2)
Syllabus
See here.
Policies
Course Grade Breakdown
Attendance (i.e., arriving on time) will be 10% of the total grade, participation is 20%, completing your notes and practice assignments is worth 30%, and your problem sets are worth 40%, which will be graded for correctness.
Homework due dates
Any “practice” assignments or problem sets that are not finished by the end of class is due the following week at the beginning of class. Late work is accepted for half-credit.
FAQ
What are some famous roulette scandals and controversies throughout history?
What are some famous roulette scandals and controversies throughout history? 1. The Eudaemons – In the 1970s, a group of physics students at the University of California Santa Cruz used a computer to predict the outcomes of roulette games in Nevada casinos. They called themselves “The Eudaemons” and made significant profits before their operation was shut down. 2. The Ritz-Carlton Scandal – In 2004, a team of Eastern European gamblers used a laser scanner and a computer to predict where the ball would land on the roulette wheel at the Ritz-Carlton casino in London.
When and why was the double zero added to the American roulette wheel?
When and why was the double zero added to the American roulette wheel? The double zero was added to the American roulette wheel in the mid-19th century. The exact year is not clear, but it is believed to have been added around the 1860s. The reason for its addition was to increase the house edge, making the game more profitable for the casino. At the time, gambling was not regulated in the United States, and casinos were free to set their own rules and payouts.
When and where was the game of roulette first played?
When and where was the game of roulette first played? The game as we know it today first appeared in Paris in 1796, and quickly gained popularity throughout Europe, especially in the casinos of Monte Carlo. The addition of the zero by Francois and Louis Blanc in the mid-19th century helped to increase the house edge and make the game more profitable for casinos.
BetUS Review 2025: The Ultimate Online Sportsbook Experience
BetUS is a well-established online gambling and sportsbook platform that has been operational since 1994, making it one of the oldest and most reputable in the industry. It provides a versatile betting experience by offering a comprehensive array of wagering options across a wide variety of sports and events worldwide. BetUS’s sportsbook includes popular American sports such as NFL, NBA, MLB, NHL, and college sports, as well as international sports like soccer, tennis, UFC, and NASCAR.
Who invented the game of roulette?
Who invented the game of roulette? The exact origins of roulette are a subject of much debate and speculation among historians and gambling enthusiasts. While there is no clear consensus on the game’s inventor, several theories exist regarding its creation. One of the most popular theories is that the game was invented by a French mathematician named Blaise Pascal in the 17th century. According to this theory, Pascal was attempting to develop a perpetual motion machine when he inadvertently created the roulette wheel.
Online Sports Betting with America's favorite Online Sportsbook, Casino Horse Racing. BetUS offers fast payouts so Bet Online on your favorite sports today
This site only collects related articles. Viewing the original, please copy and open the following link:
