Demonstrating how sine and cosine simple harmonic motion waves can create circular motion.

Lesson 9 (Work and Energy) 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: 1....

This is a lecture video on Newton's first law that explains how the force applied to objects affects their motion. The video starts with a recap of forces and how multiple forces can be combined to give a resultant force. The video then...

You should already know that velocity-time graphs look like this... and how we can use them to map out a journey.



If you’re unsure, you may want to watch this video first...In this video we’re going to look...

A force is a push or a pull that acts on an object.



Forces are vector quantities because they have both magnitude and direction, and so can be represented by an arrow. Scalar quantities have only magnitude and no...

With the assistance of an animation, this video shows how to calculate impulse using the change in momentum.

Work as the dot product is defined. The dot product using unit vectors is reviewed. Several examples are worked through. Want Lecture Notes?f='http://www.flippingphysics.com/work-d...' target='_blank' rel='nofollow'>Notes?​ This is...

A ballistic pendulum is demonstrated and a full solution is worked out including real numbers and variable comparisons. Want Lecture Notes or Animated GIFs?ef='https://www.flippingphysics.com/ballistic-pendulum.html' target='_blank'...

No. You do not feel your weight. You feel the force normal acting on you. This video shows why and demonstrates what you feel on an elevator.

In a repeat of the failed dinner date at Hopeless Ramentics, Mark Brent leaves Lotus to stop a robbery and save the day! That is, until he falls prey to his ultimate weakness! This lesson will introduce how to convert between graphs of...

A Toyota Prius is traveling at a constant velocity of 113 km/hr. If an average force of drag of 3.0 x 10^2 N acts on the car, what is the power developed by the engine in horsepower?

My strategy for solving any projectile motion problem. You need to split the variables in to the x and y directions and solve for time. Sounds simple and it really is, usually.

This is much more personal than my average video. I talk about my spelling inadequacies. (yes, i just spelled inadiquacies incorrectly, spell check fixed it, arg.) I use it as a tool to talk about admitting you don't understand as an...

This time in our projectile motion problem, we know the displacement in the y-direciton and we are solving for the displacement in the x-direciton. We could you use the quadratic formula and I even show you how, however, I also show you...

This video explains how to measure distance using velocity-time graphs. The presenter discusses the key factors involved in using Vt graphs to calculate distance and provides several examples to illustrate the concept. The video covers...

AP Physics C: Electricity and Magnetism review of Conductors in Electrostatic Equilibrium including: defining conductors which are in electrostatic equilibrium, deriving the electric field inside the conductors, electrostatic shielding,...

This video covers a basic example which involves the work energy equation.

This nugget explains about the acceleration,average acceleration and its SI units, veloocty-time graph and time-velocity graph.

Although the impromptu surgery was a success, Shannon is taken to the hospital. This lesson will define inertia and apply Newton’s Law of Inertia.

Definitions included: in
ertia
Misconceptions included: inertia is a force,...

Binding energy of a planet is defined and derived.

It explains velocity-time graphs for uniform velocity, uniform acceleration and non-uniform accelerated motion.

This video is a lecture on velocity time graphs, which explains how the velocity of an object can be graphically represented with respect to time. The video describes how velocity time graphs are constructed, and how positive and...

Before you can start learning about Forces and Newton’s Laws of Motion, you need to understand inertia and mass. This video defines both and more specifically inertial mass.

Projectile motion is composed of a horizontal and a vertical component. This video shows that via a side-by-side video demonstration and also builds the velocity and acceleration vector diagram.