Table of contents
- 0. Math Review31m
- 1. Intro to Physics Units1h 23m
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- Average Velocity32m
- Intro to Acceleration7m
- Position-Time Graphs & Velocity26m
- Conceptual Problems with Position-Time Graphs22m
- Velocity-Time Graphs & Acceleration5m
- Calculating Displacement from Velocity-Time Graphs15m
- Conceptual Problems with Velocity-Time Graphs10m
- Calculating Change in Velocity from Acceleration-Time Graphs10m
- Graphing Position, Velocity, and Acceleration Graphs11m
- Kinematics Equations37m
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- Review of Vectors vs. Scalars1m
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- Trig Review24m
- Unit Vectors15m
- Introduction to Dot Product (Scalar Product)12m
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- Intro to Cross Product (Vector Product)23m
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- 4. 2D Kinematics1h 42m
- 5. Projectile Motion3h 6m
- 6. Intro to Forces (Dynamics)3h 22m
- 7. Friction, Inclines, Systems2h 44m
- 8. Centripetal Forces & Gravitation7h 26m
- Uniform Circular Motion7m
- Period and Frequency in Uniform Circular Motion20m
- Centripetal Forces15m
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- Newton's Law of Gravity30m
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- Satellite Motion: Intro5m
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- Magnetic Field Produced by Loops and Solenoids42m
- Toroidal Solenoids aka Toroids12m
- Biot-Savart Law (Calculus)18m
- Ampere's Law (Calculus)17m
- 30. Induction and Inductance3h 37m
- 31. Alternating Current2h 37m
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- RMS Current and Voltage9m
- Phasors20m
- Resistors in AC Circuits9m
- Phasors for Resistors7m
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- Inductors in AC Circuits13m
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- Impedance in AC Circuits18m
- Series LRC Circuits11m
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- Power in AC Circuits5m
- 32. Electromagnetic Waves2h 14m
- 33. Geometric Optics2h 57m
- 34. Wave Optics1h 15m
- 35. Special Relativity2h 10m
33. Geometric Optics
Mirror Equation
8:29 minutesProblem 32.17
Textbook Question
Textbook Question(II) A 4.2-cm-tall object is placed 26 cm in front of a spherical mirror. It is desired to produce a virtual image that is upright and 3.2 cm tall.
(a) What type of mirror should be used?
(b) Where is the image located?
(c) What is the focal length of the mirror?
(d) What is the radius of curvature of the mirror?
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