Academic-Coach-Youhyun
Academic-Coach-Youhyun
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How to Cram Circular Motion & Gravitation in 1 hour for AP Physics 1
This is a cram review of Unit 1: Kinematics for AP Physics 1 2024.
Chapters:
0:00 Introduction
1:50 What is circular motion?
4:01 Centripetal force vs Centrifugal force vs Net force
10:26 Centripetal acceleration & Tangential velocity
14:26 Period, frequency
17:40 Horizontal circular motion on a string
20:25 Horizontal circular motion on a disc
23:04 Vertical circular motion on a string
26:41 Vertical circular motion of roller coaster
28:06 Example questions
40:37 Newton’s Law of Gravitation
47:09 Gravitational force vs Electric force
48:51 Gravitational field on different planets
54:21 Example questions
มุมมอง: 2 185

วีดีโอ

Girls' Robotics Team at ICEA
มุมมอง 566ปีที่แล้ว
Girls' Robotics Team at ICEA
Only 1% can solve this - Simplifying Square Root
มุมมอง 288ปีที่แล้ว
Only 1% can solve this - Simplifying Square Root
Key Features of Function (Part 2) | Algebra
มุมมอง 135ปีที่แล้ว
In Part 2, I explain the key features of function, domain and range, max and min, increasing and decreasing interval. After watching Part 1 and Part 2, you should have a basic idea about function. In the end, I give a brief introduction to all different types of functions that you learn in high school Math.
What is a Function Exactly? (Part 1) - Algebra
มุมมอง 278ปีที่แล้ว
In this video, I explain what a function is in simple words. Knowing the definition of function is critical in learning Algebra. I also explain the difference between function and equation, how to verify if a graph is a function, and 4 different ways to represent a function. In Part 2, I'll go over more details about a function, such as domain, range, increasing/decreasing, x and y intercepts, ...
How to Cram Dynamics in 1.5 hours (AP physics 1)
มุมมอง 14Kปีที่แล้ว
Join AP Physics 1 Review live class for $25. forms.gle/gnWCLVytBZuqNF6f9 In this video, I covered the following topics: - Types of forces: Fg, T, N, Fs, fr - Free-body diagram - Elevator problem - Two blocks on a pulley problem - Two blocks on top of each other problem - Newton's 3 Laws of Motion - inertial mass vs gravitational mass
How to Cram Kinematics in 1 hour for AP Physics 1
มุมมอง 86Kปีที่แล้ว
Join AP Physics 1 Review live class for $25. forms.gle/gnWCLVytBZuqNF6f9 This is a cram review of Unit 1: Kinematics for AP Physics 1 2023. I covered the following concepts and AP-style MCQ questions. - displacement, velocity, acceleration - displacement vs time graph, velocity vs time graph - slope and area of different graphs - free-fall - projectile motion - center of mass, and its velocity
Cram AP Chem Unit 4: Chemical Reactions
มุมมอง 8Kปีที่แล้ว
Cram AP Chem Unit 4: Chemical Reactions
Cram AP Chem Unit 3: Intermolecular Forces and Properties
มุมมอง 14Kปีที่แล้ว
Cram AP Chem Unit 3: Intermolecular Forces and Properties
Cram AP Chem Unit 2: Molecular and Ionic Compound Structure and Properties
มุมมอง 12Kปีที่แล้ว
Cram AP Chem Unit 2: Molecular and Ionic Compound Structure and Properties
Cram AP Chem Unit 1: Atomic Structures and Properties
มุมมอง 31Kปีที่แล้ว
Cram AP Chem Unit 1: Atomic Structures and Properties

ความคิดเห็น

  • @blackwhite1257
    @blackwhite1257 16 ชั่วโมงที่ผ่านมา

    Thx very much. Also what was that sound at 4:12? Like a like squiggle. Anyway I luv your vids.

  • @26.novitawahyuhanifah29
    @26.novitawahyuhanifah29 6 วันที่ผ่านมา

    Please continue this series to rotation or something in physics, i really need it!😭

  • @shaba8371
    @shaba8371 6 วันที่ผ่านมา

    Please do a unit 5 video these helped me so much

  • @heynow584
    @heynow584 6 วันที่ผ่านมา

    Please make more videos for the other units, these are so good at clearing up confusion!

  • @jennielee120
    @jennielee120 8 วันที่ผ่านมา

    Can you please keep uploading more unit cram videos on ap chem? You literally saved me before every unit test and you are by far the best ap chem teacher on youtube! everything u talk about is so CLEAR! I love you so much :(

    • @academic-coach-youhyun
      @academic-coach-youhyun 8 วันที่ผ่านมา

      I'm glad to hear that it helped. I'll upload more when I have time.

    • @Kekekke850
      @Kekekke850 13 ชั่วโมงที่ผ่านมา

      @@academic-coach-youhyunyess please do because of you I got a 100 on my unit test‼️‼️ Thank you so much and I look forward to other units :)

  • @Samrosies12
    @Samrosies12 10 วันที่ผ่านมา

    Is this video helpful for JEE preparation??

  • @blackwhite1257
    @blackwhite1257 11 วันที่ผ่านมา

    For the resonance example, couldn’t O3 (ozone) also be a triangle or cyclical structure?

  • @Saajid113
    @Saajid113 13 วันที่ผ่านมา

    at 17:13, you mention that ac = mass times v^2/r, but when calculating ac there is no mass? Why did you add an m all of a sudden?

    • @academic-coach-youhyun
      @academic-coach-youhyun 12 วันที่ผ่านมา

      @@Saajid113 it’s a typo. No mass for acceleration.

    • @Saajid113
      @Saajid113 12 วันที่ผ่านมา

      @@academic-coach-youhyun so what does velocity equal now? because it can’t equal square root acceleration x radius/ mass

  • @lalalaeeeeo
    @lalalaeeeeo 14 วันที่ผ่านมา

    23:47

  • @andrewcuber8968
    @andrewcuber8968 18 วันที่ผ่านมา

    hello is any new ap chemistry video (maybe unit 5) going to be made soon?

  • @Kekekke850
    @Kekekke850 20 วันที่ผ่านมา

    You’re a life saver omg 😭🙏

  • @nikitanair1107
    @nikitanair1107 20 วันที่ผ่านมา

    THIS IS SO HELPFUL, thank you!!

  • @fishfish6807
    @fishfish6807 26 วันที่ผ่านมา

    you are Amazing thank you so muchhhh

  • @FusionMathematics
    @FusionMathematics 27 วันที่ผ่านมา

    This saved me before my test, thank you for making such a great review!

  • @AngelWu-u5s
    @AngelWu-u5s หลายเดือนก่อน

    Can you continue this series of AP physics one! I really need it

  • @soleilchoi6292
    @soleilchoi6292 หลายเดือนก่อน

    Your explanation is great, I can listen to you without getting bored. Please share more videos about physics. I'm looking forward to your new content. Thank you! ❤

  • @theaterkidd302
    @theaterkidd302 หลายเดือนก่อน

    These videos absolutely helped me this year! (I took the exam May of 2024) I had been struggling and pulling out 70s/80s on tests all year but watched these videos starting 10 days before and got a 4! It may have been a 5 but I left 3 FRQs empty due to time (being too slow), so I’d definitely recommend doing at least 1 practice FRQ exam without these videos to practice timing! Otherwise, this was seriously helpful. Thank you!!

  • @brendanwaukoni6768
    @brendanwaukoni6768 หลายเดือนก่อน

    BLESSS! My ap physics 1 test on kinematics is tomorrow and I honestly wasn't feeling confident until I watched this video

  • @heykenn546
    @heykenn546 หลายเดือนก่อน

    NICE, YOU SHOWED UP AFTER I'M DONE TAKING IT

  • @fhameed357
    @fhameed357 หลายเดือนก่อน

    I love you

  • @MeliSprinklez
    @MeliSprinklez หลายเดือนก่อน

    Hii is it okay if you continue these videos for the rest of the units in AP Chem? Your videos are the only thing that I found really helpful, thank you so much for making them

  • @HaydnArlene-i9y
    @HaydnArlene-i9y หลายเดือนก่อน

    Rodriguez Helen Miller Sarah Jackson Angela

  • @aaapplexxx237
    @aaapplexxx237 หลายเดือนก่อน

    I have an exam tomorrow on this. You just saved my grade!

  • @iameverythingandnothing
    @iameverythingandnothing หลายเดือนก่อน

    have my half yearly physics exam tomorrow and hopefully I pass (i will I will I will but stilllll) even tho im from the cbse board lmao

  • @OH-wu8sq
    @OH-wu8sq หลายเดือนก่อน

    Thank you!

  • @dylanstillwell
    @dylanstillwell หลายเดือนก่อน

    You are awesome, thank you so much.

  • @jennifermai1589
    @jennifermai1589 2 หลายเดือนก่อน

    20:39

  • @simashekhbzeni1710
    @simashekhbzeni1710 2 หลายเดือนก่อน

    Thank u so much for your videos. Can you make videos for AP Calculus AB like how u did for AP Chemistry.

  • @simashekhbzeni1710
    @simashekhbzeni1710 2 หลายเดือนก่อน

    Hi why don't you make a video for AP Calculus AB too

  • @qhj2007
    @qhj2007 2 หลายเดือนก่อน

    my teacher made teh first day summative the unit 1 test. life saver video

  • @corny-mation9222
    @corny-mation9222 2 หลายเดือนก่อน

    🎯 Key points for quick navigation: 🎓 The presenter, Eugene, introduces himself as an academic coach and professional tutor, sharing educational content on kinematics for AP Physics 1. 📘 Kinematics focuses on how objects move, emphasizing displacement, velocity, and acceleration without addressing the forces behind motion. 🔄 Displacement differs from distance by considering only the starting and final positions, whereas distance accounts for the entire path traveled. 🏃 The velocity involves direction and magnitude, differing from speed, and is calculated based on displacement over time. ⏱️ Acceleration indicates how quickly velocity changes, with an emphasis on constant acceleration in the context of AP Physics 1. 📊 The analysis of motion graphs, such as velocity versus time and displacement versus time, helps understand acceleration and displacement. 🌐 Projectile motion as part of two-dimensional motion is covered, highlighting the role of gravitational acceleration and changes in velocity components. 📏 The use of kinematic equations in free-fall scenarios and other AP-style questions is explained to calculate various motion parameters. 🧮 Vertical Components: The time taken for two experiments to reach the ground is the same due to identical vertical velocity, displacement, and acceleration. 📉 Graph Analysis: A tangent line on a position vs. time graph determines the speed of a ball at ground contact, calculated to be approximately 5 meters per second. ⚖️ Center of Mass: Explains the concept of the center of mass and its calculation with multiple objects, useful for AP Physics. 🪂 Acceleration Components: Horizontal acceleration is zero, and vertical acceleration is constant (gravity), showing combined acceleration equals gravitational acceleration. 🖊️ Recording Motion: Using photogates and motion detectors accurately measures a moving object's velocity and acceleration, which must align with the object's direction. ℹ️ Graph Interpretation: Selection of proper graph types (velocity vs. time) helps in analyzing acceleration scenarios, important for understanding constant positive acceleration. 🏹 Projectile Motion: Discusses the conditions and graph interpretation for launching an object at an angle, focusing on its vertical and horizontal components. 🎯 Dart and Target: Explains the interaction between a moving dart and a falling target, highlighting the relationship between their velocities and resulting positions. 🟰 The displacement of an object in a velocity-time graph is found by calculating the area under the curve. 📏 Questions about object displacement often involve interpreting graphs and calculating areas geometrically. 🌍 Constant acceleration in free fall is due to gravitational force, making C and D correct in certain scenarios. 🛤️ Objects on inclined paths generally experience constant acceleration, as demonstrated in example D. 🌌 The maximum height in projectile motion is influenced by initial velocity and gravitational force. 📊 In velocity-time graphs, the displacement can be zero if the areas of positive and negative regions cancel each other out. 🌀 An object spinning and moving simultaneously has non-zero displacement due to its translational motion. 📉 A decreasing velocity in a system suggests a constant acceleration, as seen in center of mass analyses. Made with HARPA AI

  • @terisa-820
    @terisa-820 2 หลายเดือนก่อน

    hi! it is a really helpful video for students who want a 5 in their ap chemistry! thank u sooo much love u😘 but just why the video part of electron affinity did not explained the trend of electron affinity? Is it not very important in the course or u missed it?

    • @academic-coach-youhyun
      @academic-coach-youhyun 2 หลายเดือนก่อน

      @@terisa-820 Hello, thank you for the feedback. This was the cram study video so I was unable to cover all the details. Electron affinity is not tested as much as others when it comes to AP Chem exam (doesn’t mean that the concept is unimportant!!).

    • @terisa-820
      @terisa-820 หลายเดือนก่อน

      @@academic-coach-youhyun thx!!

  • @Fracasse-0x13
    @Fracasse-0x13 2 หลายเดือนก่อน

    14:33 i think youre wrong on this one

    • @academic-coach-youhyun
      @academic-coach-youhyun 2 หลายเดือนก่อน

      Which part? Deceleration?

    • @Fracasse-0x13
      @Fracasse-0x13 2 หลายเดือนก่อน

      @@academic-coach-youhyun no nvm i was wrong.

    • @Fracasse-0x13
      @Fracasse-0x13 2 หลายเดือนก่อน

      @@academic-coach-youhyun Can you make a video on vectors?

    • @academic-coach-youhyun
      @academic-coach-youhyun 2 หลายเดือนก่อน

      @@Fracasse-0x13 I’m planning for a full year course this year. Just wait for 1-2 weeks.

    • @academic-coach-youhyun
      @academic-coach-youhyun 2 หลายเดือนก่อน

      @@Fracasse-0x13 Let me know if you spot anything wrong

  • @Fracasse-0x13
    @Fracasse-0x13 2 หลายเดือนก่อน

    What more motivation to study than a cute girl teaching kinematics

    • @ianowens1905
      @ianowens1905 27 วันที่ผ่านมา

      Bruh :(

    • @Fracasse-0x13
      @Fracasse-0x13 27 วันที่ผ่านมา

      @@ianowens1905 wha

    • @berylpi365
      @berylpi365 21 วันที่ผ่านมา

      U weird just stick to learning physics

    • @Fracasse-0x13
      @Fracasse-0x13 21 วันที่ผ่านมา

      @@berylpi365 okay bro 🥶

    • @Sloss9
      @Sloss9 20 วันที่ผ่านมา

      yuck bro

  • @ridhimasahu849
    @ridhimasahu849 2 หลายเดือนก่อน

    Spring force at 51:11

  • @blackwhite1257
    @blackwhite1257 3 หลายเดือนก่อน

    Super!

  • @jackthekingslayer8936
    @jackthekingslayer8936 3 หลายเดือนก่อน

    Can i have your slides please

  • @hafsarafiq4773
    @hafsarafiq4773 3 หลายเดือนก่อน

    Guys, anyone has timestamps??

  • @jackthekingslayer8936
    @jackthekingslayer8936 4 หลายเดือนก่อน

    are there any cram ap chem unit 5?

  • @jackthekingslayer8936
    @jackthekingslayer8936 4 หลายเดือนก่อน

    Is this international AP chem or America AP chem

    • @academic-coach-youhyun
      @academic-coach-youhyun 4 หลายเดือนก่อน

      It's just AP Chem. International and US use the same syllabus. The only difference is test paper. But they basically test you on the same materials.

    • @jackthekingslayer8936
      @jackthekingslayer8936 4 หลายเดือนก่อน

      @@academic-coach-youhyun thanks

  • @VilackMOUNPHOXAY-hd7wu
    @VilackMOUNPHOXAY-hd7wu 4 หลายเดือนก่อน

    Morllax coulloruas Sufi .

  • @VilackMOUNPHOXAY-hd7wu
    @VilackMOUNPHOXAY-hd7wu 4 หลายเดือนก่อน

    Kwatt 83.463 does it round up to 84 . Ver. 200min

  • @sammichou2669
    @sammichou2669 4 หลายเดือนก่อน

    1:05:20 why do we assume final velocity to be zero?

    • @Mahmood0419
      @Mahmood0419 26 วันที่ผ่านมา

      Because the object will stop moving at end

  • @ruirui4087
    @ruirui4087 4 หลายเดือนก่อน

    Hello! Will you be covering other units like Energy, Waves and Circuits? (I am aware that you also have a Dynamics video.) I really appreciate these videos, they are incredibly helpful. Thank you!

  • @dinodude4486
    @dinodude4486 4 หลายเดือนก่อน

    I'm not cramming, but i'm going from teaching biology to teaching AP physics lol. Thanks for these videos!!!

  • @xbz24
    @xbz24 5 หลายเดือนก่อน

    legend, thanks

  • @DanielaPerez-vi1zt
    @DanielaPerez-vi1zt 5 หลายเดือนก่อน

    Your explanation is great. I understood this finally

  • @8-jp5ui
    @8-jp5ui 5 หลายเดือนก่อน

    videos are very helpful and I am going to have ap physics 1 in one week, can you please make one for the energy unit? Thank you very much!

    • @1974shikha
      @1974shikha 5 หลายเดือนก่อน

      Do you have the energy cram pls share

  • @daveforfav7650
    @daveforfav7650 6 หลายเดือนก่อน

    TIME TO GET THAT 5 🔥

  • @inkbledi
    @inkbledi 6 หลายเดือนก่อน

    thanks for saving me from ap chem in around a day