The relationship between acceleration, velocity change and the time taken for the change is given by this formula. \(\text{acceleration}=\frac{\text{change in ...

If the angular velocity of a link in a mechanism is zero, does this imply that the angular acceleration of that link is also zero? The short answer to that question is NO. If ω(t) represents the ...

Have you ever noticed athletes accelerating during the 100 meter run? The more they accelerate, the more they lean forward. Why? Let's do a simple analysis. Suppose the runner can be modeled as a ...

Keywords Learn how to solve particle motion problems. Particle motion problems are usually modeled using functions. Now, when ...

Newton's Second Law states that force equals mass times acceleration. This can be investigated using a set-up like this one. You can use this set-up to investigate how changing two separate factors, ...