Mechanics
Kinematics, forces, vectors, motion, momentum, energy and the dynamics of objects
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Acceleration of Gravity and Newtons Second Law
Acceleration of gravity and Newtons Second Law - SI and Imperial units.
Acceleration Units Converter
Convert between common units of acceleration
American Standard Beams
American Standard Beams ASTM A6 - Imperial units
American Wide Flange Beams
American Wide Flange Beams ASTM A6 in metric units
American Wide Flange Beams
American Wide Flange Beams ASTM A6 in English units
Area Moment of Inertia
Second Moment of Inertia or Area Moment of Inertia
Area Moment of Inertia Converter
Conversion of Area Moment of Inertia
Beam Support Force Calculator
Calculate beams loads and support forces
Belt driven Fans - Length and Speed of Belt
Length and speed of belt, belt gearing
Body Forces on Inclined Planes
Determine force required to move a body up on an inclined plane
Bollard Force
The load and effort force in a rope
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British Universal Columns and Beams
Properties of British Universal Steel Columns and Beams
Car Acceleration
Calculating cars acceleration
Center of Gravity
Center of gravity of some common bodies
Center of Gravity and Center of Buoyancy
Center of gravity, center of buoyancy and stability
Centripetal and Centrifugal Force and Acceleration
Centripetal and Centrifugal acceleration and force due to circular motion
Density, Specific Weight and Specific Gravity
An introduction and definition of density, specific weight and specific gravity - formulas with examples
Elastic Properties and Young Modulus for some Materials
The Young Modulus (Tensile Modulus) for common materials as steel, glass, wood and more
Energy
Energy is the capacity to do work
Engineering Materials
Comparing some typical properties of common engineering materials like steel, plastics, ceramics and composites
Equilibrium
Static equilibrium is achieved when resultant force and resultant moment both equals to zero
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Fibers in Polymer Composites
Mechanical properties of fibers used in polymer composites
Flywheel Kinetic Energy
Kinetic energy of a flywheel
Force
Force, Newtons third Law and acceleration
Force Ratio
Force ratio or mechanical advantage
Formulas of Motion
Linear and angular acceleration, velocity and displacement
Gears
Gears and effort force
HE-A Steel Beams
Properties of HE-A profile steel beams
HE-B Steel Beams
Properties of HE-B profile steel beams
HE-M Steel Beams
Properties of HE-M profile steel beams
Kinetic Energy of a Rigid Body
The kinetic energy of a body is the energy possessed by the body motion
Levers
Forces with different levers
Lifting Wheels
Lifting wheels and effort force
Mass and Weight
What is weight and what is mass? An explanation of the difference between weight and mass
Modulus of Rigidity
Shear Modulus or Modulus of Rigidity is the coefficient of elasticity for a shearing or torsion force
Moment of Section Conversion
Convert Moment of Section (Inertia) units
Movement Ratio
Machines and movement ratio (velocity ratio)
Normal Flange I Beams
Properties of normal flange I profile steel beams
Poissons ratio
When a material is stretched in one direction it tends to get thinner in the other two directions
Poissons Ratio Metals
Some metals and their Poissons ratio
Polar Moment of Inertia of Masses
The polar moment of inertia of a body depends on the mass of the object, its shape and its relative point of rotation
Potential Energy
Elevation and potential energy
Power
Power is a measure of the rate at which work is done or energy converted
Pulleys
Pulley basics
Radians
The radian - a unit of angle measure
Reliability of Machine Components
Reliability of machine components and systems - Mean Time Between Failure - MTB
Rolling Resistance
Rolling friction and rolling resistance
Rotating Shafts and Moments
Torsional moments acting on rotating shafts
Screw Jacks
Calculate screw jacks effort force
Section Modulus Conversion
Convert Section Modulus
Stress in Thick-Walled Tubes or Cylinders
Radial and tangential stress in thick-walled tubes or cylinders with closed ends - internal and external pressure
Stress, Strain and Youngs Modulus
Stress is force per area - strain is deformation of a solid due to stress
Stresses and Deflections in Beams
Beam and shaft deflection and stress calculator
Stresses in Thin-Walled Tubes or Cylinders
Hoop and longitudinal stresses thin-walled tubes or cylinders
Torque, or Moment - online Converter
Torque, or moment, of a force about a particular point
Torsion of Shafts
Torsion of solid and hollow shafts
Universal Gravitational Law
The gravitational attraction of two objects depends upon the mass of each object and the distance between them. This relationship is called the Gravitational Law
Vector Addition
Online vector calculator - add vectors with different magnitude and direction
Work
The amount of work done is the product of the applied force and the distance
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SketchUp Engineering ToolBox - enabled for use with the amazing, fun and free Google SketchUp.
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