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Hopped Up on Physics
Registrace 27. 03. 2020
Hopped Up on Physics offers tutoring! Send inquiry email to: physicswithhopp@gmail.com
Algebra and Conceptual-Based Physics Content. Lots of Mini-lectures, example problems and worked out solutions to help you be successful in a college-level or advanced high school (AP) introductory physics class. There is also an MCAT series to help you prepare for the physics portion of the exam. The videos are produced by Dr. Jo Hopp. Dr. Hopp taught physics at the University of Wisconsin-Stout (Menomonie, WI), where she was a tenured full-professor. She also taught at Edmonds Community College (Lynnwood, WA) and Highline Community College (Renton, WA). Dr. Hopp loves teaching introductory physics and she is passionate about finding ways to make learning physics accessible and enjoyable! Coming soon - Hopped Up on Physics LIVE tutoring!
Algebra and Conceptual-Based Physics Content. Lots of Mini-lectures, example problems and worked out solutions to help you be successful in a college-level or advanced high school (AP) introductory physics class. There is also an MCAT series to help you prepare for the physics portion of the exam. The videos are produced by Dr. Jo Hopp. Dr. Hopp taught physics at the University of Wisconsin-Stout (Menomonie, WI), where she was a tenured full-professor. She also taught at Edmonds Community College (Lynnwood, WA) and Highline Community College (Renton, WA). Dr. Hopp loves teaching introductory physics and she is passionate about finding ways to make learning physics accessible and enjoyable! Coming soon - Hopped Up on Physics LIVE tutoring!
SHM and Pendulums
Mini lecture and practice problems introducing modeling a pendulum as a simple harmonic oscillator.
zhlédnutí: 12
Video
Calculations with SHM
zhlédnutí 5Před 8 hodinami
Introduction to using SHM to describe the behavior of objects oscillating on a spring. Includes a practice problem.
Energy and Simple Harmonic Motion
zhlédnutí 12Před 8 hodinami
Mini lecture on energy of a simple harmonic oscillator.
SHM Concepts Example Problem
zhlédnutí 4Před 10 hodinami
Example on finding frequency and period of an object experiencing simple harmonic motion.
Simple Harmonic Motion Mini Lecture
zhlédnutí 14Před 10 hodinami
Introduction to Simple Harmonic Motion WARNING- there is a ticking noise on this video. I am not sure why and apologize for the annoyance.
Conservation of Angular Momentum Problem Introduction
zhlédnutí 27Před dnem
You and three buddies are going to play a trick on another friend at the park. You are rotating on a 3.0m diameter merry-go-round (I=130kg*m^2) at a rate of 20 rot/min when you suddenly jump to the center. At the center you are 30cm from the axis of rotation. Your friend cannot hold out if the merry-go-round is moving faster than 5 radians/second. Once you and your buddies jump to the center, w...
Gravitation force between 3 billiard balls
zhlédnutí 28Před měsícem
Three 0.300 kg billiard balls are placed on a table as shown (top down view). What is the gravitational force on M1 by the other two billiard balls?
Universal Law of Gravitation Mini Lecture
zhlédnutí 21Před měsícem
Brief overview of Newton's Law of Universal Gravitation with an introductory practice problem
Significant Figures Mini Lecture
zhlédnutí 29Před měsícem
Brief introduction to significant figures. The rules of significant figures and what to do when your "math" gives you lots of numbers.
Kirchoff's Rules Introduction and Example Problem
zhlédnutí 140Před měsícem
Goes through the Loop rule and the Junction rule and uses them to set up a problem.
Springs, Work and Energy Practice Problem
zhlédnutí 21Před 5 měsíci
Need help with physics? - Hopped Up on Physics offers tutoring! Send an inquiry email to: physicswithhopp@gmail.com. Problem Description: A 1.0kg block is attached to a relaxed spring (k = 50 N/m) along a horizontal surface. The block is pulled with a force of 3N until it stops. A) What is the position of the block when it stops? B) What is the work done by the applied force? C) What is the pos...
MCAT Series - Kinematics Key Concepts - Speed and Velocity
zhlédnutí 94Před rokem
Very brief introduction to speed and velocity. More detailed mini-lectures and practice problems available in "Kinematics" playlist
MCAT Series - Kinematics Key Concepts - Distance and Displacement
zhlédnutí 50Před rokem
Very brief introduction to distance and displacement. More detailed mini-lecture and practice problems available in "Kinematics" playlist.
MCAT Series - Scalars, Vectors and Vector Math Mini-lecture
zhlédnutí 171Před rokem
This is a brief overview of scalars and vectors (and the difference between them) and the descriptions of vector algebra we will use in our study of physics.
MCAT Series - Introduction to Cross Product with Example Problem
zhlédnutí 348Před rokem
MCAT Series - Introduction to Cross Product with Example Problem
MCAT Series - Introduction to Dot Product with Example Problem
zhlédnutí 269Před rokem
MCAT Series - Introduction to Dot Product with Example Problem
Electric Field Example Problem - 2 Charges
zhlédnutí 10Před rokem
Electric Field Example Problem - 2 Charges
Kirchoff's Rule Practice Problem - 4 Resistors
zhlédnutí 20Před rokem
Kirchoff's Rule Practice Problem - 4 Resistors
Static Equilibrium Example Problem - standing on toes
zhlédnutí 165Před 2 lety
Static Equilibrium Example Problem - standing on toes
Static Equilibrium Example Problem - tendon along knee cap
zhlédnutí 250Před 2 lety
Static Equilibrium Example Problem - tendon along knee cap
Lever Simple Machine Example Problem - solved 2 ways
zhlédnutí 51Před 2 lety
Lever Simple Machine Example Problem - solved 2 ways
Static Equilibrium Example Problem - car on bridge
zhlédnutí 223Před 2 lety
Static Equilibrium Example Problem - car on bridge
Static Equilibrium Example Problem - wind on wall
zhlédnutí 99Před 2 lety
Static Equilibrium Example Problem - wind on wall
Torque Example Problem lever arm horse on wall
zhlédnutí 131Před 2 lety
Torque Example Problem lever arm horse on wall
Inelastic Collision Example Problem Satellites
zhlédnutí 35Před 2 lety
Inelastic Collision Example Problem Satellites
Elastic Collision Example Problem Satellites
zhlédnutí 89Před 2 lety
Elastic Collision Example Problem Satellites
Nice madam, I also teach this subject
thank you for this!
I like you teacher I follow you from Ethiopia keep it up😅
Thanks for the comprehensive, yet summarized breakdown of the rules
This was perfect. Thank you!
Yo that drawing look like something else
wait are you writing opposit🤯🤯
❤
I love you so much teacher!!! 😭💗💗 Finally I understood my homework!
Interesting!!
Thank you, this really helped me understand 'line of action' (which is never defined in the Openstax book).
this is the only video I've seen that makes this concept make any sense, thank you!
This was very helpful, thank you!
This was very helpful, thank you!
Where is the -90 coming from 😮
Keep going
very helpful!
glad you are finding this helpful. I hope you can find additional videos in the playlist to support your learning goals. I hope to restart the series soon.
Your way of doing things relative to the positive x-axis saved my understanding of vectors. I could not understand any of the books teachings and any other video/solved online problem because of the way they switch things around. Thank you so much for being smarter than those people.
I am so glad - there are many ways to reference vectors and it is best when you find the one that works for YOU!
i just wanna know how you write like that or is the video inverted?
5:20 when you're talking about area you keep saying "cubic" instead of "square" ...
genuinely a great video, thanks!
This helped me a lot thank you !!!
Thank you for this video. I love the way you teach.
Thank you so much. I hope you find other videos in my series helpful
really appreciate this amazing work❣
ᑭяỖｍｏ𝓼𝐦
Thank you. Very helpful example. Able to apply this concept during my vector lesson.
Thank you so much, this really helped. Your labeling is spot on by the way
thank you so much for the example
Very nice lecture ma'am 🙏🙏
Video saved
<33333 Love it! There are multiple ways to solve this problem? Wdym?
WOASH!
I think E2 = 8.5e6
Hello! Thanks for the comment - the answer for E2 is correct for the problem - but there is an error on the board that you are pointing out! THANK YOU! In doing the problem, I wrote the distance for E2 as 10cm - it should actually be 10.4 cm, since we are looking at the electric field at x=-0.4. The value of E2 given above (4.4e6N/C) is the correct answer when you use 10.4cm. Apparently I got ahead of myself in doing the problem on the board. I will make a note above AND make a new video to fix it! Thank you again for finding this.
<<a cool video keep up the great content.. Thank you..
isn't it raised to -7?
Yes - great catch - thank you. The answer to part (B) is correct and then when I add the ideas about the two objects and their charges - I somehow drop the (-)! Definitely not intentional! I will make a note in the description and remake the video ASAP. I appreciate the comment and sorry for the error.
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