In the context of assistive technology, what does the term 'Dynamic Friction' refer to?

Dynamic friction, in the context of assistive technology, refers to the resistance an object encounters while it is in motion. This type of friction plays a crucial role in determining how easily devices can be moved or operated. For example, when someone utilizes a wheelchair, the dynamic friction experienced depends on various factors such as the surface they are moving on and the materials that comprise the wheels.

Understanding dynamic friction is essential for designing assistive technologies because it directly affects usability and user independence. Lower dynamic friction means that less effort is required to move devices, making them more accessible to individuals with varying levels of strength and mobility. Therefore, the concept of dynamic friction is vital for ensuring that assistive devices can be effectively used by those who rely on them.