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Mechanical forces
2
Mechanical forces
José Andrés Parra
2º E
What is?
A mechanical force can be defined as a force that features some direct contact between two objects (one applying the force and another which is in a state of rest or in a state of motion) and results in the production of a change in the state of the object (state of rest or state of motion)
DIFFERENCES MECHANICAL FORCES BETWEEN NATURAL FORCES
DIFFERENCES MECHANICAL FORCES BETWEEN NATURAL FORCES
Mechanical forces are distinguished from the four natural forces of electromagnetism, the strong nuclear force, the weak nuclear force and gravity. While each of the four natural forces do not require a physical connection, mechanical forces must travel through a medium.
Types
1. Tension
2. Compression
3.Shear
4.Bending
5.Torsion
Tension
Tension
The tension force can be described as the state of a cable, pulley or a chain, when, from the opposite ends, something is pulling
Compression
COMPRESSION
Compression Force is the application of power, pressure, or exertion against an object that causes it to become squeezed, squashed, or compacted.
Shear
SHEAR
shearing forces are unaligned forces pushing one part of a body in one specific direction, and another part of the body in the opposite direction
Bending
BENDING
A bending force is a pressure, applied in an exact point of the matter, while there are other two parts pointing to the opposite direction, and causing the bending
Torsion
TORSION
A torsion force is a load that is a applied to a material through torque