ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 1 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics Bruce Mayer, PE Licensed Electrical & Mechanical Engineer Engineering 36 Lab-14 Chp7 Equil Problems

ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 2 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics Rocking Beam  Given Geometry and Loading Find distance “a” such that The Reaction at Pt-B is limited:

ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 3 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics

ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 4 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics

ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 5 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics

ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 6 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics

ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 7 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics Spring Crank  Find Tension, T Reactions at Points C & D  Given 4 inch Pulley at Pt-A k spring = 2 lb/in Spring Unstretched for θ = 0° Brg at Pt-C is NOT a thrust Brg The Machine is at Rest and in equilibrium θ = 180°

ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 8 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics

ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 9 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics

ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 10 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics

ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 11 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics Wire Suspended Pipe  Given Lineal Density for pipe of 5 lb/ft  Find The Largest Possible value for “a” the will not cause the assy to tip The Tension in each Wire

ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 12 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics

ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 13 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics

ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 14 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics Cable Supported Boom  Loading and Geometry Find Tension in the two cables The Reaction at Ball-&-Socket Support at Pt-A

ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 15 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics

ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 16 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics

ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 17 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics

ENGR-36_Lab-14_Fa08_Lec-Notes.ppt 18 Bruce Mayer, PE Engineering-36: Vector Mechanics - Statics