To a certain extent, it is arbitrary. The designer chooses based on: -practicality of measuring from datums or origins -critical faces, surfaces, or dimensions -application. Sometimes, datums for a part are kept the same as the ones chosen for the overall assembly, especially if the design is a collaborative effort.
for my ideal, these software are web browser and serch engine
The first home computers could do anything any other computer could, if you could fit it in their tiny memories.However the first electronic computers in the 1940s and 1950s had exactly the same problem, very tiny memories.
[object Object]
An object made by a human being.
[object Object]
Lines that extend off the object to show what is being dimensioned
The location of the datum is determined based on the functional requirements of the part, as well as the manufacturing and inspection processes involved. It is typically chosen to minimize stack-up error and ensure proper fit and functionality of the part within the assembly. The datum serves as a reference point from which all measurements and dimensions are taken to ensure consistency and accuracy in the manufacturing process.
The weight of an object is determined by the force of gravity acting on it. The weight is the product of an object's mass and the acceleration due to gravity at that location.
no
The similarity between communicating about an object or product through a dimensioned drawing and a written description is that they are both used to describe it, and they can both be descriptive. The main difference is that a drawing is able to show a picture of it.
The similarity between communicating about an object or product through a dimensioned drawing and a written description is that they are both used to describe it, and they can both be descriptive. The main difference is that a drawing is able to show a picture of it.
The centre of gravity does not, by itself, determine whether an object is at rest or in motion. The location of the centre of gravity, relative to where the object is supported, can contribute one of many forces that can act on the object. And it is is the [vector] sum of these forces which determines whether the object remains at rest or in uniform motion.
The point of application of a force is the location where the force is acting on an object. It is important because it determines how the object will respond to the force, such as the direction and magnitude of the resulting motion or deformation.
Absolute location refers to the exact coordinates (latitude and longitude) of a place on the Earth's surface. Relative location, on the other hand, describes a place in relation to other landmarks or geographic features. Absolute location is fixed and precise, while relative location is more subjective and context-dependent.
The mass of an object determines its inertia. Inertia is the resistance of an object to changes in its motion, and objects with greater mass have greater inertia.
Net force determines the motion of the object. If the net force acting on an object is not zero, the object will accelerate in the direction of the net force.
when there is a pull of an object towards the grand