Final answer:
The factor of safety for a machine depends on the particular point.
Step-by-step explanation:
The factor of safety for a machine does depend on the particular point. The factor of safety is a measure of how much stronger a machine or structure is compared to the maximum load it can withstand. It is calculated by dividing the ultimate strength of the machine or structure by the maximum load it is expected to carry.
For example, if a machine has an ultimate strength of 1000 Newtons and it is expected to carry a maximum load of 200 Newtons, the factor of safety would be 1000/200 = 5. This means that the machine is five times stronger than the maximum load it will be subjected to.
The factor of safety can vary depending on the specific point being considered. Different points on a machine or structure may experience different loads or forces, and therefore may have different factors of safety.