FORCE MULTIPLIERS.

When we start looking at force from a scientific perspective, as opposed to from a style based position one major benefit is that we open up a multitude of available, workable examples, that many of us are already familiar with being from popular sports of even car crashes.

It is always much better for us when we find our own information, follow our own intuition, but just to get the ball moving here are a few paragraphs that I have copied and pasted from various sites, but mostly here,  https://pdhpe.net/the-body-in-motion/

1. Force, velocity, and field strength are examples of vector quantities that have both magnitude and direction. Speed is a scalar quantity because it has no defined direction and only magnitude. Velocity is a vector quantity having both magnitude and a direction.

2. A change in velocity is known as acceleration. Such a change can be a change in linear motion, such that the “speed” of the object increases, or it can simply be a change in direction. Acceleration is caused by applying a force to an object, whether it be stationary or moving. Acceleration can be positive or negative (often called deceleration) depending on whether the change in velocity is positive or negative.

3. Acceleration can also be uniform or varied. uniform acceleration is when there is a constant change in velocity, such as gravity acting upon a discus flying through the air. More often, however, the acceleration is varied. This could be from an opponent tackling a forward in rugby, with changes in velocity including positive and/or negative acceleration, and multiple changes in direction.

4. In theory, force summation occurs when all body parts act simultaneously In practice, the strongest and lowest body parts around the centre of gravity (e.g. trunk and thighs) move first, followed by the weaker, lighter, and faster extremities.

Summation of Forces, is something we benefit from researching, it is a very important subject if we wish to understand how to maximise effort, by the multiplication of force.

MOTION REQUIRES FORCE.

Aristotle.