### Sample Exam Problems, EMch 211

Multiple choice on Chapter 2
Multiple choice on Chapter 6
Resultant of two forces, 2-D
Resultant of two forces, 2-D
Resultant of 3 forces, 2-D
Equilibrium on joint
Equilibrium on ring
Equilibrium of point object, alternate x-y system
Dot/cross product,and angles between vectors
Moment of single force, moment arm
Moment of single force, moment arm
Moment of single force as moment of components
Moment of single force as moment of components
Moment of single force, cross-product 2-D
Moment of single force, cross-product 2-D
Moment of single force, cross-product 3-D
Moment of single force, cross-product 3-D
Moment of single force,cross-product+components
Moment in 3-D about p.o.r. != origin.
Equilibrium of hook-like beam
Equilibrium on beam, pin/hole+greased surface
Equilibrium, 2-D L-shaped beam, A
Equilibrium, 2-D L-shaped beam, B
Equilibrium, 2-D L-shaped beam, C
Equilibrium, 2-D straight beam with rope over pulley
Properties of Composite Area, rectangle minus triangle
Center of mass,centroid, cubic parabola
Area between straight line and 4.order parabola
Area and centroid (in x) of composite area
Area and centroid (in x) of composite area
Area, 1.moment , x-location under cosine-curve
Determine support forces, beam with distributed load
Friction, single body on incline
Friction, single body on incline
Friction:horizontal force on block on incline
Friction between 2 blocks and surface underneath.
Friction, single body on incline
Friction for block on incline
Friction for crate on level floor, jamming
2-sided friction on block against wall, 2 body problem
2-body problem: Nutcracker
Forces in a 2-member structure
pipe section + brace, solve for force
3-member structure,write equilibrium equations
3 member frame, all equilb.eq.
3 member frame, all equilb.eq.
4-member structure,find 2-force members
4-member structure,draw FBDiagrams
Truss, method of joints
Truss, method of joints
Truss, method of joints
Truss, method of joints
Truss, method of sections
Truss, method of sections
Truss, method of sections
Truss, method of sections
Truss, method of sections

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Zig Herzog; hgnherzog@yahoo.com

Last revised: 12/12/11