Cylind
A lever. The fixed point is called the fulcrum.
I think its a lever!?
A stationary point.
a give point doesn't travel. It is stationary.
A lever.
The fulcrum
The pivot point of a lever system is called the fulcrum.
Lever, simple machine machine, arrangement of moving and stationary mechanical parts used to perform some useful work or to provide transportation. From a historical perspective, many of the first machines were the result of human efforts to improve war-making capabilities; the term consisting of a bar supported at some stationary point along its length and used to overcome resistance at a second point by application of force at a third point. The stationary point of a lever is known as its fulcrum. The term lever is also applied to a projecting piece that is moved to operate or adjust inner machinery, such as a lever moved to the right or left to switch electric current on or off or to adjust the size of the opening of a shutter in a camera.
the fulcrum
the length of the fulcrum can be increased in proportion to the length behind the pivot point or leverage point. this will increase the power delivered by the lever. Also the force applied to the end of the fulcrum will also delivers more power from the lever. it is said amongst physic students and thier teachers that if you have a long enough lever and can place against the proper stationary pivot point (heal) you can move anything.
A fulcrum.
The point it pivots round. That is when you use the lever which point on the lever does not move.
By the equivalence principles of relativity you do NOThave to choose a stationary point as a reference, Any point in space may be chosen as no point is truly "stationary" and a point that is stationary in one reference frame will be moving in another.
There is really no such thing as an absolute stationary point. By convention one can be picked as any point in the observer's frame of reference (i.e. any point stationary relative to the observer).
A lever. The fixed point is called the fulcrum.
Lever, the fixed point is the fulcrum.
The point where a lever pivots is called a fulcrum.