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  3. AP Physics 1 CRAM – Rotational Motion & Torque

ap physics 1 cram – rotational motion & torque

originally streamed in 2020 with Peter AppsTeacher
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Review session covering rotational motion for AP Physics 1 Unit 7. Learn torque, rotational kinematics, equilibrium, moment of inertia, and rotational kinetic energy through practice problems and explanations. This session walks through FRQ-style qu ...more

curriculum note

This video's description labels rotational motion as 'Unit 7,' which reflects the old AP Physics 1 curriculum. In the current revised AP Physics 1 course, this content is covered in Unit 5 (Torque and Rotational Dynamics) and Unit 6 (Rotating Systems: Energy & Momentum).

covered in this stream

units
Unit 5 – Torque and Rotational DynamicsUnit 6 – Rotating Systems: Energy & Momentum
topics
5.1 Rotational Kinematics5.2 Connecting Linear and Rotational Motion5.3 Torque5.4 Rotational Inertia5.5 Rotational Equilibrium and Newton's First Law in Rotational Form5.6 Newton's Second Law in Rotational Form6.1 Rotational Kinetic Energy

timestamps

  • 0:00

    Introduction to Rotational Motion

  • 0:37

    Upcoming Cram Sessions

  • 1:08

    FRQ Practice Overview

  • 1:38

    Open Q&A Details

  • 2:09

    Cheat Sheet Tips

  • 2:40

    Rotational Kinematics Overview

  • 3:11

    Translational Equilibrium Question

  • 3:42

    Equilibrium Forces Explained

  • 4:47

    Torque and Equilibrium

  • 5:48

    Free Body Diagram

  • 7:30

    Tension and Normal Forces

  • 9:04

    Torque Calculation

  • 10:38

    Tension Equals Half Weight

  • 12:43

    Maximum Distance for Box

  • 15:18

    Thread Breaking Strength

  • 16:31

    Wheel with Pulleys Question

  • 18:44

    Counterclockwise Rotation

  • 19:48

    Right-Hand Rule Explanation

  • 23:21

    Right-Hand Rule Application

  • 25:00

    Weights Comparison

  • 27:37

    Pulley and Block Setup

  • 30:12

    Tension in String

  • 32:55

    Torque on Rotating Pole

  • 36:39

    Rotational Kinetic Energy

  • 39:18

    Kinetic Energy Comparison

  • 41:28

    Heavier Pulley Experiment

  • 43:35

    Energy Distribution Changes

  • 46:42

    Disc Spinning with Friction

  • 48:17

    Angular Velocity Graph

  • 51:14

    Moment of Inertia Calculation

  • 53:57

    Oil Dripping Effect

  • 57:41

    Acceleration Graph Changes

  • 59:45

    Mathematical Model Selection

  • 1:02:21

    Rotational Kinematics Resources

  • 1:05:33

    Session Wrap-Up

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Company

What's New?PricingBulk DiscountsTestimonialsFAQsEmail us

Resources

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history

🌎 ap world history🇺🇸 ap us history🇪🇺 ap european history

social science

✊🏿 ap african american studies🗳️ ap comparative government🚜 ap human geography💶 ap macroeconomics🤑 ap microeconomics🧠 ap psychology👩🏾‍⚖️ ap us government

english & capstone

✍🏽 ap english language📚 ap english literature🔍 ap research💬 ap seminar

arts

🎨 ap art & design🖼️ ap art history🎵 ap music theory

science

🧬 ap biology🧪 ap chemistry♻️ ap environmental science🎡 ap physics 1🧲 ap physics 2💡 ap physics c: e&m⚙️ ap physics c: mechanics

math & computer science

🧮 ap calculus ab♾️ ap calculus bc📐 ap precalculus📊 ap statistics💻 ap computer science a⌨️ ap computer science p

world languages

🇨🇳 ap chinese🇫🇷 ap french🇩🇪 ap german🇮🇹 ap italian🇯🇵 ap japanese🏛️ ap latin🇪🇸 ap spanish language💃🏽 ap spanish literature

career kickstart

💼 ap business with personal finance🔒 ap cybersecurity

go beyond AP

high school exams

✏️ PSAT🎓 Digital SAT🎒 ACT

honors classes

🍬 honors algebra II🫀 honors anatomy🐇 honors biology👩🏽‍🔬 honors chemistry💲 honors economics📐 honors geometry⚾️ honors physics📏 honors pre-calculus📊 honors statistics🗳️ honors us government🇺🇸 honors us history🌎 honors world history

college classes

👩🏽‍🎤 arts👔 business🎤 communications🏗️ engineering📓 humanities➗ math🧑🏽‍🔬 science💶 social science

hs classes

🏛️ alabama history⛰️ appalachian studies🌴 california history🌍 earth science🌐 ethnic studies🐊 florida history🍑 georgia history🌎 global studies🌺 hawaiian studies📰 journalism🪶 native american studies🌵 new mexico history🤠 oklahoma history⚗️ physical science🎙️ speech and debate🤝 texas government🤠 texas history🌲 washington state history🕊️ world religions
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© 2026 Fiveable Inc. All rights reserved.

AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.