In this video, we go over practice problems related to speed and velocity. This video is a follow up video to our concept video on Speed vs. Velocity. Students will learn 1 easy way to solve any speed or velocity problem and perform the...

Calculate constant speed.

In this video Paul Andersen explains how the wave speed measure the speed of a wave through a medium. The medium determines the speed of the wave. The velocity of the wave is equal to the product of the wavelength and the frequency of...

Acceleration is the rate of change in velocity over time. Acceleration can be calculated using the formula a=vf-vi/t. Acceleration can be positive, which means speeding up, negative which means slowing down and it can also be 0 which...

This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2HR Q5, which involves solving for distance traveled. Students will understand how to use time and average speed to calculate distance traveled by...

This video lesson teaches students how to calculate average speed using a graph. It explains the concept of rates and unit rates, and demonstrates how to find the unit rate from a given rate. The lesson also introduces the coordinate...

This video is a lecture presentation on orbits. It discusses how an object remains in orbit and what affects the orbital speed of an object. The presenter explains the role gravity plays in keeping celestial bodies in orbit and gives...

This content provides a step-by-step solution for a physics problem involving a crate pushed at a constant speed up a frictionless inclined plane by a horizontal force. It demonstrates how to apply Newton's Second Law by resolving forces...

Speed, Distance, Time and Acceleration



Speed and acceleration are Physics concepts that we encounter every day, and an understanding of these concepts is crucial to most areas o


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How to find the speed and direction of a boat with current using vectors

This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2HR Q2, which involves force. By using the formula for pressure and the given dimensions of the rectangle, we will work through the steps to...

This video discusses how to solve distance rate time word problems with systems of equations. You will often see these types of problems dealing with two different trains, or two different airplanes, traveling in the same or different...

Ever wonder why toast often lands butter-side down? This video explains the rotational motion of a falling object in free fall and calculates the angular speeds required for butter-side down landings

Given certain parameters, how would you solve this problem?<br/>
Kinetic Energy And The Work - Energy Theorem, Part 5

Master key physics concepts like escape velocity, projectile height, and impact speed using energy conservation on a low-gravity asteroid—ideal for AP and IB exam prep

This video provides a step-by-step solution to a physics problem, demonstrating the application of Newton's Laws of Motion and kinematic equations to calculate force, distance, and work done for an object under constant deceleration

👉 Learn how to solve the word problems with trigonometry. Word problems involving angles, including but not limited to: bearings, angle of elevations and depressions, triangles problems etc are solved using trigonometry. To be able to...

With the Bohr model we start to get a better sense of the nature of matter, particularly the way light interacts with atomic matter such that we can see it. But how do we do calculations regarding these interactions? Let's practice now!

In this video, we will use a table to set up and solve systems of equations word problems using distance, rate, and time.

Gear train design, how to design and calculate gear trains velocity, ratio, direction and torque.

Given certain parameters, how would you solve this problem?<br/>
Momentum And Impulse, Part 3

👉 Learn how to solve particle motion problems. Particle motion problems are usually modeled using functions. Now, when the function modeling the position of the particle is given with respect to the time, we find the speed function of...

👉 Learn how to solve particle motion problems. Particle motion problems are usually modeled using functions. Now, when the function modeling the position of the particle is given with respect to the time, we find the speed function of...

Alcubierre warp drive - faster than light travel? Is Warp speed possible? Enterprise from Star Trek can go 9000 times the speed of light. By comparison, the fastest manmade object, the Juno probe goes 0.0002 times...