Question

what is output force?
the force opposing the effort.
the force put into an machine.
the force the machine exerts on an object.

Explanation:

The problem is about identifying the correct definition of output force. As per the given text, output force is defined as the force the machine exerts on an object. The first option is the definition of resistance force, and the second option is the definition of input (effort) force.

Answer:

The force the machine exerts on an object.