That's known as a lever.
The bar is a rigid straight finite object that is attached to one fixed point. The bar can be moved but the point where it is attached must stay where it is. In theory, therefore, the bar can be rotated around that fixed point in any direction. At the level of mathematics that your question suggests, the bar is movable in only one plane.
A lever
just a ****ing bar
A lever.
That's known as a lever.
A lever.
The bar is a rigid straight finite object that is attached to one fixed point. The bar can be moved but the point where it is attached must stay where it is. In theory, therefore, the bar can be rotated around that fixed point in any direction. At the level of mathematics that your question suggests, the bar is movable in only one plane.
A machine with a bar that pivots around a fixed point is called a lever. Levers are simple machines that can be used to lift or move objects by applying force on one end of the bar.
A lever.
A lever
The point at which the pry bar pivots is called the fulcrum. It is the fixed point around which the pry bar rotates to exert force on an object.
They are both simple machines. Lever- is a solid bar that rotates, or turns, around a fixed point. The bar can be straight or curved. The fixed point is called the fulcrum. wedge- is a simple machine that has a thick end and a thin end. Wedges are used to cut, split, or pierce objects- or hold objects together. It is a type of inclined plane, but inclined planes are stationary, while wedges often move to do work.
just a ****ing bar
A lever.
Fulcrum * * * * * The fulcrum is the fixed point. The bar is a lever. Admitedly, it would help if questions were asked properly.
True. A lever is a simple machine consisting of a rigid bar that can pivot, or rotate, around a fixed point called the fulcrum. The lever is used to transmit a force from one point to another by applying effort at one end.