Pressure is a measure of how concentrated a force is. The amount of pressure exerted on an object depends on the force applied and the surface area it is spread over. Force diagrams and resultant ...

Master the mechanics behind motion in **“Solve The Speed Of A Mass Connected To A Rod Like A Pro.”** In this video, we break down a classic physics problem step by step, making complex concepts easier ...

Professor Brian Cox gives an introduction to speed. He defines what is meant by speed and how to calculate speed by applying the ‘distance divided by time’ equation.