Pulley
the comparison of a machine's output work toit's
Output force refers to the force exerted by a machine to overcome a load or resistance. It is the force that is applied by the machine to move, lift, or push an object.
The force applied when using a simple machine is typically referred to as input force. The input force is the force that is used to operate the machine and is usually applied through a lever, pulley, or other mechanism to overcome resistance (output force) and perform work. The ratio of the output force to the input force is known as the mechanical advantage of the machine.
When a force is applied to a simple machine, it is called input force. This force is used to overcome resistance or mechanical advantage within the machine to perform work. The input force is typically different from the output force, which is the force the machine exerts to accomplish a task.
The ratio of a machine's output force to the effort applied is called mechanical advantage. It is calculated by dividing the output force by the input (applied) force. Mechanical advantage quantifies how much the machine can multiply the input force to achieve a greater output force.
mechanical efficiency
In a machine, the effort force you apply is used to overcome a resistance force, such as the force of friction, gravity, or inertia. The goal of the machine is to make it easier for you to move or lift objects by increasing efficiency or changing the direction of the force applied.
Output is always greater than input. The output is multiplied from input.
The force that may be overcome by the application of a machine is the input force. This force is applied to the machine to produce an output force greater than the input force, allowing the machine to perform work on an object. The machine acts as a force multiplier by changing the direction or magnitude of the input force to achieve a desired outcome.
Mechanical efficiency
Input force is the force applied to an object, while output force is the force exerted by the object in response. In a simple machine, the input force is the force applied to it, and the output force is the force produced by the machine to do work. The relationship between input and output forces determines the efficiency of a machine.
Output power divided by input power, for a machine, is called the machine's efficiency. It need not be mechanical energy.