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  3. AP Physics 1 - Unit 5 Q&A: Momentum & Collisions

ap physics 1 - unit 5 q&a: momentum & collisions

originally streamed in 2019 with Peter AppsTeacher
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Learn momentum conservation and practice FRQs for AP Physics 1 Unit 5. This Q&A session walks through collision problems, impulse calculations, and free response strategies to strengthen your understanding before exam day. This 45-minute session rev ...more

curriculum note

This video title refers to 'Unit 5' for momentum and collisions. In the current AP Physics 1 revised course, this content is covered in Unit 4 – Linear Momentum.

covered in this stream

units
Unit 4 – Linear MomentumUnit 1 – Kinematics
topics
4.1 Linear Momentum4.2 Change in Momentum and Impulse4.3 Conservation of Linear Momentum4.4 Elastic and Inelastic Collisions1.2 Displacement, Velocity, and Acceleration

timestamps

  • 0:00

    Momentum Introduction

  • 0:31

    Momentum Formula Explained

  • 1:03

    Vector Nature of Momentum

  • 1:34

    Changes in Momentum

  • 2:05

    Impulse Equation

  • 3:08

    Force-Time Graph Area

  • 3:40

    Conservation of Momentum

  • 4:42

    Newton's Third Law Connection

  • 5:13

    Types of Collisions

  • 6:44

    Solving Momentum Problems

  • 8:19

    Sample FRQ Introduction

  • 9:56

    Elastic Collision Calculation

  • 14:45

    Inelastic Collision Calculation

  • 17:22

    Claim Justification for Car

  • 19:58

    Q&A Check

  • 20:32

    Graph FRQ Introduction

  • 23:08

    Impulse from Graph

  • 26:51

    Velocity After Collision

  • 29:26

    Second Cart Mass

  • 32:02

    Bumper Cars FRQ

  • 32:34

    Total Time Calculation

  • 35:09

    Acceleration Phase

  • 36:12

    Distance During Acceleration

  • 38:47

    Post-Collision Speed

  • 43:04

    Kinetic Energy Before

  • 43:34

    Kinetic Energy After

  • 45:09

    Elastic Collision Justification

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Study Content & Tools

Study GuidesFRQs + AI ScoringAP Essay Grader for StudentsAI Grading for TeachersPractice QuestionsGlossaryScore Calculators

Company

What's New?PricingBulk DiscountsTestimonialsFAQsEmail us

Resources

AP Exam Schedule 2027AP Exam AccommodationsAP ClassesAP ClassroomEasiest AP ClassesHardest AP ClassesAP vs IBAP vs Dual EnrollmentAP vs Honors ClassesAP Scholar Awards

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.