Friction defines the term friction by providing examples and comparing and contrasting the three types: sliding, rolling, and fluid.

The applications of hyperbolic trig | Why do we even care about these things?

“Types of Friction” defines friction, examines the three main types of friction, and provides examples of each type.

Vector Man enrols into Ian’s superhero training programme! This lesson will explain how static friction is dependent on the applied force, normal force and roughness of a surface, but independent of apparent contact...

Lotus isn’t the only one who has noticed that Ian is up to something… This lesson will explain how dynamic friction is dependent on the normal force and roughness of a surface, but independent of speed and apparent contact...

This video explores five fun facts about friction.

This problem is about using Newton's 2nd Law to determine the acceleration of a block being pulled at an angle on a level surface.

This problem is about finding the coefficient of kinetic friction for a block being pulled at an angle relative to a level surface.

This Short Answer question also works as a part of the AP Physics C: Mechanics curriculum.

This Quantitative/Qualitative Translation question also works as a part of the AP Physics C: Mechanics curriculum.

My solutions to Free Response Question #1 from the 2016 AP Physics 1 Exam. Also included are my reflections on how to get more points on the exam.

This Short Answer question also works as a part of the AP Physics C: Mechanics...

My solutions to Free Response Question #2 from the 2017 AP Physics 1 Exam. Also included are my reflections on how to get more points on the exam.

This Experimental Design question also works as a part of the AP Physics C:...

My solutions to Free Response Question #4 from the 2017 AP Physics 1 Exam. Also included are my reflections on how to get more points on the exam.

This Short Answer question also works as a part of the AP Physics C: Mechanics...

These are my solutions to the Multiple Choice section of the Mechanics portion of the 1998 AP Physics C released exam. AP® is a registered trademark of the College Board, which was not involved in the production of, and does not...

0:00 Intro

0:38 Vectors vs. Sc
alars
1:05 The Uniformly Accelerated Motion
Equations
2:
07 Accelerati
on
2:42 Velocity
3:03 Derivative
and Integral Definiti
ons
4:01 Projectile Motion
4:57...

This Free Response Question includes the following concepts: Free Body Diagrams (or Force Diagrams), Static and Kinetic Friction, Tension, Force Normal, Force of Gravity, Newton's Second Law (many times), a Multiple Bock System and a...

Enjoy learning from Billy as he solves a problem using Work due to Friction equals Change in Mechanical Energy.

Lesson 6 (Friction) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this video: Problem1:...

When the forces in a free body diagram don’t change students often think that Newton’s Second Law will yield the same results. This demonstration shows that is not true. This is a step-by-step analysis of tension force as a function of...

We use Newton’s Second Law and Uniformly Accelerated Motion to experimentally determine the Static Coefficient of Friction between Tires and Snow.

A 25 kg child is sitting on the edge of a merry-go-round. The merry-go-round has a mass of 255 kg and is rotating at 2.0 radians per second. The child crawls to the middle of the merry-go-round. What is the final angular speed of the...

Lesson 4 (Newton's Laws of Motion) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this...

Lesson 14 (Rotation and Torque) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this...

A turntable is turning 45 revolutions per minute. Mints are located 0.030 m, 0.080 m, and 0.130 m from the center of the record. Determine what you can about the coefficient of static friction between the turntable and the mints.