Complete simulation repository
Statics Of Rigid Bodies Simulations
Open a specific simulation directly instead of loading a generic component default. Every repository entry preserves its exact scenario, links back to its lesson, and can be bookmarked or shared independently.
Showing 90 of 90 simulations.
Statics simulation family
Introduction and mechanics foundations
Statics and equilibrium boundary
Fundamental quantities, equilibrium boundaries, units, idealizations, and vector construction used throughout rigid-body statics.
Open simulationMass, weight, and gravity
Fundamental quantities, equilibrium boundaries, units, idealizations, and vector construction used throughout rigid-body statics.
Open simulationEngineering unit converter
Fundamental quantities, equilibrium boundaries, units, idealizations, and vector construction used throughout rigid-body statics.
Open simulationMechanics idealization selector
Fundamental quantities, equilibrium boundaries, units, idealizations, and vector construction used throughout rigid-body statics.
Open simulationParallelogram and triangle vector addition
Fundamental quantities, equilibrium boundaries, units, idealizations, and vector construction used throughout rigid-body statics.
Open simulationStatics simulation family
Force vectors
Force vector resolver
Resolve, add, convert, and project force vectors using consistent Cartesian and spatial geometry.
Open simulationMultiple-force resultant
Resolve, add, convert, and project force vectors using consistent Cartesian and spatial geometry.
Open simulationCartesian unit-vector builder
Resolve, add, convert, and project force vectors using consistent Cartesian and spatial geometry.
Open simulationForce projection
Resolve, add, convert, and project force vectors using consistent Cartesian and spatial geometry.
Open simulationVector representation converter
Resolve, add, convert, and project force vectors using consistent Cartesian and spatial geometry.
Open simulationStatics simulation family
Equilibrium of particles
Cable-supported ring
Solve concurrent-force systems while enforcing tension-only cables, rank, and feasibility conditions.
Open simulationSuspended traffic signal
Solve concurrent-force systems while enforcing tension-only cables, rank, and feasibility conditions.
Open simulationPulley hanging load
Solve concurrent-force systems while enforcing tension-only cables, rank, and feasibility conditions.
Open simulationGuy-wire joint in 3D
Solve concurrent-force systems while enforcing tension-only cables, rank, and feasibility conditions.
Open simulationEquilibrium feasibility
Solve concurrent-force systems while enforcing tension-only cables, rank, and feasibility conditions.
Open simulationStatics simulation family
Moments and couples
Moment about a point
Explore force moments, Varignon’s theorem, pure couples, equivalent force-couple systems, and spatial axis moments.
Open simulationVarignon theorem
Explore force moments, Varignon’s theorem, pure couples, equivalent force-couple systems, and spatial axis moments.
Open simulationCouple moment
Explore force moments, Varignon’s theorem, pure couples, equivalent force-couple systems, and spatial axis moments.
Open simulationForce-couple reduction
Explore force moments, Varignon’s theorem, pure couples, equivalent force-couple systems, and spatial axis moments.
Open simulationMoment about a 3D axis
Explore force moments, Varignon’s theorem, pure couples, equivalent force-couple systems, and spatial axis moments.
Open simulationStatics simulation family
Distributed loads
Uniform beam load
Replace line and pressure distributions with resultants that preserve both force and first moment.
Open simulationTriangular and trapezoidal load
Replace line and pressure distributions with resultants that preserve both force and first moment.
Open simulationPiecewise load builder
Replace line and pressure distributions with resultants that preserve both force and first moment.
Open simulationRetaining-wall pressure
Replace line and pressure distributions with resultants that preserve both force and first moment.
Open simulationWind on a signboard
Replace line and pressure distributions with resultants that preserve both force and first moment.
Open simulationStatics simulation family
Two-dimensional rigid-body equilibrium
Simply supported beam
Construct planar free-body diagrams and solve support reactions, stability, and three-force-body conditions.
Open simulationCantilever reactions
Construct planar free-body diagrams and solve support reactions, stability, and three-force-body conditions.
Open simulationThree-force body
Construct planar free-body diagrams and solve support reactions, stability, and three-force-body conditions.
Open simulationCrane boom
Construct planar free-body diagrams and solve support reactions, stability, and three-force-body conditions.
Open simulationSliding and overturning
Construct planar free-body diagrams and solve support reactions, stability, and three-force-body conditions.
Open simulationStatics simulation family
Three-dimensional rigid-body equilibrium
Guyed mast
Analyze spatial supports, cables, contact reactions, and six-equation rigid-body equilibrium.
Open simulationSpatial sign bracket
Analyze spatial supports, cables, contact reactions, and six-equation rigid-body equilibrium.
Open simulationThree-legged platform
Analyze spatial supports, cables, contact reactions, and six-equation rigid-body equilibrium.
Open simulationSpatial beam supports
Analyze spatial supports, cables, contact reactions, and six-equation rigid-body equilibrium.
Open simulationTower-crane base
Analyze spatial supports, cables, contact reactions, and six-equation rigid-body equilibrium.
Open simulationStatics simulation family
Analysis of trusses
Method of joints
Use joints, sections, geometric rules, rank checks, and moving-load envelopes for determinate trusses.
Open simulationMethod of sections
Use joints, sections, geometric rules, rank checks, and moving-load envelopes for determinate trusses.
Open simulationZero-force members
Use joints, sections, geometric rules, rank checks, and moving-load envelopes for determinate trusses.
Open simulationStability and determinacy
Use joints, sections, geometric rules, rank checks, and moving-load envelopes for determinate trusses.
Open simulationBridge moving load
Use joints, sections, geometric rules, rank checks, and moving-load envelopes for determinate trusses.
Open simulationStatics simulation family
Frames and machines
Frame disassembly
Disassemble connected rigid members, preserve action-reaction pairs, and calculate force transformation through mechanisms.
Open simulationCompound frame
Disassemble connected rigid members, preserve action-reaction pairs, and calculate force transformation through mechanisms.
Open simulationPulley-supporting frame
Disassemble connected rigid members, preserve action-reaction pairs, and calculate force transformation through mechanisms.
Open simulationLever or bolt cutter
Disassemble connected rigid members, preserve action-reaction pairs, and calculate force transformation through mechanisms.
Open simulationExcavator or crane linkage
Disassemble connected rigid members, preserve action-reaction pairs, and calculate force transformation through mechanisms.
Open simulationStatics simulation family
Internal forces in structural members
Movable section cut
Expose and verify normal force, shear force, and bending moment using independent isolated-body calculations.
Open simulationAxial-force diagram
Expose and verify normal force, shear force, and bending moment using independent isolated-body calculations.
Open simulationDeterminate-frame diagrams
Expose and verify normal force, shear force, and bending moment using independent isolated-body calculations.
Open simulationPoint-load internal forces
Expose and verify normal force, shear force, and bending moment using independent isolated-body calculations.
Open simulationGerber beam
Expose and verify normal force, shear force, and bending moment using independent isolated-body calculations.
Open simulationStatics simulation family
Shear-force and bending-moment diagrams
Shear-force diagram
Build discontinuity-aware load, shear, and moment diagrams with synchronized analytical relationships.
Open simulationBending-moment diagram
Build discontinuity-aware load, shear, and moment diagrams with synchronized analytical relationships.
Open simulationSynchronized load-shear-moment cursor
Build discontinuity-aware load, shear, and moment diagrams with synchronized analytical relationships.
Open simulationApplied-couple diagram
Build discontinuity-aware load, shear, and moment diagrams with synchronized analytical relationships.
Open simulationDistributed-load diagrams
Build discontinuity-aware load, shear, and moment diagrams with synchronized analytical relationships.
Open simulationStatics simulation family
Cables
Cable with one concentrated load
Select polygonal, parabolic, or catenary cable models and reject compression, slack, and invalid support conditions.
Open simulationCable with multiple concentrated loads
Select polygonal, parabolic, or catenary cable models and reject compression, slack, and invalid support conditions.
Open simulationParabolic cable
Select polygonal, parabolic, or catenary cable models and reject compression, slack, and invalid support conditions.
Open simulationSelf-weight catenary
Select polygonal, parabolic, or catenary cable models and reject compression, slack, and invalid support conditions.
Open simulationSuspension-bridge main cable
Select polygonal, parabolic, or catenary cable models and reject compression, slack, and invalid support conditions.
Open simulationStatics simulation family
Friction
Block on an inclined plane
Distinguish actual static-friction demand from limiting friction in blocks, ladders, wedges, and belt systems.
Open simulationRough ladder against a wall
Distinguish actual static-friction demand from limiting friction in blocks, ladders, wedges, and belt systems.
Open simulationRough-interface wedge
Distinguish actual static-friction demand from limiting friction in blocks, ladders, wedges, and belt systems.
Open simulationBelt-friction explorer
Distinguish actual static-friction demand from limiting friction in blocks, ladders, wedges, and belt systems.
Open simulationSliding versus overturning
Distinguish actual static-friction demand from limiting friction in blocks, ladders, wedges, and belt systems.
Open simulationStatics simulation family
Centroids and centers of gravity
Composite-area centroid builder
Calculate signed-area, polygon, density-weighted, and line centroids with explicit invalid-geometry checks.
Open simulationPlate with circular opening
Calculate signed-area, polygon, density-weighted, and line centroids with explicit invalid-geometry checks.
Open simulationParameter-edited polygon centroid
Calculate signed-area, polygon, density-weighted, and line centroids with explicit invalid-geometry checks.
Open simulationDensity-weighted center of gravity
Calculate signed-area, polygon, density-weighted, and line centroids with explicit invalid-geometry checks.
Open simulationStraight and curved wire centroid
Calculate signed-area, polygon, density-weighted, and line centroids with explicit invalid-geometry checks.
Open simulationStatics simulation family
Area moments of inertia and section properties
Rectangle and circle properties
Calculate basic, transferred, composite, principal, and radius-of-gyration section properties.
Open simulationParallel-axis theorem
Calculate basic, transferred, composite, principal, and radius-of-gyration section properties.
Open simulationT-section with circular opening
Calculate basic, transferred, composite, principal, and radius-of-gyration section properties.
Open simulationPrincipal axes and Mohr's circle
Calculate basic, transferred, composite, principal, and radius-of-gyration section properties.
Open simulationRadius-of-gyration comparison
Calculate basic, transferred, composite, principal, and radius-of-gyration section properties.
Open simulationStatics simulation family
Virtual work
Lever equilibrium
Apply constraint-compatible virtual displacements to levers, pulleys, mechanisms, and force-direction optimization.
Open simulationPulley-system virtual work
Apply constraint-compatible virtual displacements to levers, pulleys, mechanisms, and force-direction optimization.
Open simulationScissor mechanism
Apply constraint-compatible virtual displacements to levers, pulleys, mechanisms, and force-direction optimization.
Open simulationSmall-displacement compatibility
Apply constraint-compatible virtual displacements to levers, pulleys, mechanisms, and force-direction optimization.
Open simulationMinimum-input-force direction
Apply constraint-compatible virtual displacements to levers, pulleys, mechanisms, and force-direction optimization.
Open simulationStatics simulation family
Three-hinged arches
Moving point-load reactions
Solve reactions, horizontal thrust, section resultants, shape effects, and imposed-movement compatibility for determinate arches.
Open simulationCrown-hinge horizontal thrust
Solve reactions, horizontal thrust, section resultants, shape effects, and imposed-movement compatibility for determinate arches.
Open simulationArch section N-V-M
Solve reactions, horizontal thrust, section resultants, shape effects, and imposed-movement compatibility for determinate arches.
Open simulationParabolic versus circular arch
Solve reactions, horizontal thrust, section resultants, shape effects, and imposed-movement compatibility for determinate arches.
Open simulationSettlement and temperature compatibility
Solve reactions, horizontal thrust, section resultants, shape effects, and imposed-movement compatibility for determinate arches.
Open simulationStatics simulation family
Stability and tipping
Rigid block under horizontal load
Locate base resultants and distinguish full contact, kern exceedance, uplift, sliding, and complete tipping.
Open simulationPlatform with moving vertical load
Locate base resultants and distinguish full contact, kern exceedance, uplift, sliding, and complete tipping.
Open simulationSimplified retaining-wall stability
Locate base resultants and distinguish full contact, kern exceedance, uplift, sliding, and complete tipping.
Open simulationCrane load and counterweight
Locate base resultants and distinguish full contact, kern exceedance, uplift, sliding, and complete tipping.
Open simulationResultant-within-base visualizer
Locate base resultants and distinguish full contact, kern exceedance, uplift, sliding, and complete tipping.
Open simulation