http://cecs.boardeducation.net/statics-forum-f11/-t1.htm Sat, 23 Jan 2010 08:07:52 GMT 10 http://illiweb.com/fa/m/logo1.gif http://cecs.boardeducation.net/statics-forum-f11/-t1.htm http://cecs.boardeducation.net/statics-forum-f11/md-solid-soution-and-paper-and-pen-solution-for-statics-problems-comparing-t70.htm Eng.Saeed Almalowi

MD Solid Solution or Computer Solution:




]]> STATICS FORUM Sat, 23 Jan 2010 08:07:52 GMT http://cecs.boardeducation.net/statics-forum-f11/md-solid-soution-and-paper-and-pen-solution-for-statics-problems-comparing-t70.htm#85 http://cecs.boardeducation.net/statics-forum-f11/md-solid-soution-and-paper-and-pen-solution-for-statics-problems-comparing-t70.htm http://cecs.boardeducation.net/statics-forum-f11/statics-problems-t51.htm Eng.Saeed Almalowi Problem 1: The window is held open by chain AB. Determine the length of the chain, and express the 50-lb force acting at A along the chain as a Cartesian vector. Determine its coordinate direction angles. Problem 2: The cords BCA and CD can each support a maximum load of 100-lb. Determine the maximum weight of the crate that can be hoisted at constant velocity, and the angle q for equilibrium. Problem 3: The 2500-N crate is to be hoisted with constant velocity from the hold of ... STATICS FORUM Sat, 02 Jan 2010 07:04:39 GMT http://cecs.boardeducation.net/statics-forum-f11/statics-problems-t51.htm#57 http://cecs.boardeducation.net/statics-forum-f11/statics-problems-t51.htm http://cecs.boardeducation.net/statics-forum-f11/truss-by-md-solid-t59.htm John
I would lik somebody solve any truss problem by using MD Solid and give us details how we can use this program to solve an type of Truss?

Thanks]]> STATICS FORUM Wed, 06 Jan 2010 04:43:54 GMT http://cecs.boardeducation.net/statics-forum-f11/truss-by-md-solid-t59.htm#66 http://cecs.boardeducation.net/statics-forum-f11/truss-by-md-solid-t59.htm http://cecs.boardeducation.net/statics-forum-f11/coordinates-and-addition-of-vectors-t50.htm Eng.Saeed Almalowi Unit vector: A vector of unit length Components of a vector in orthogonal bases: Unit vectors i and j are along the x and y directions Addition of vectors using the components STATICS FORUM Sat, 02 Jan 2010 06:55:44 GMT http://cecs.boardeducation.net/statics-forum-f11/coordinates-and-addition-of-vectors-t50.htm#56 http://cecs.boardeducation.net/statics-forum-f11/coordinates-and-addition-of-vectors-t50.htm http://cecs.boardeducation.net/statics-forum-f11/statics-problems-t21.htm Eng.Saeed Almalowi One of the most common application of torque and force diagrams is in the case of static objects. That is, we want to determine forces and positions where those forces act so as to guarantee that objects remain at rest with no turning or translational motion. The following are examples of "greatest hits" for statics problems. 1. A ladder of weight 60 Nt leans against a frictionless wall. The other end of the ladder is on a floor where the coefficient of static friction is 0.3. ... STATICS FORUM Tue, 27 Oct 2009 12:47:55 GMT http://cecs.boardeducation.net/statics-forum-f11/statics-problems-t21.htm#22 http://cecs.boardeducation.net/statics-forum-f11/statics-problems-t21.htm http://cecs.boardeducation.net/statics-forum-f11/equilibruim-and-statics-t20.htm Eng.Saeed Almalowi Equilibrium and Statics When all the forces which act upon an object are balanced, then the object is said to be in a state of equilibrium. The forces are considered to be balanced if the rightward forces are balanced by the leftward forces and the upward forces are balanced by the downward forces. This however does not necessarily mean that all the forces are equal to each other. Consider the two objects pictured in the force diagram shown below. Note that the two objects are at equilibrium ... STATICS FORUM Tue, 27 Oct 2009 12:36:04 GMT http://cecs.boardeducation.net/statics-forum-f11/equilibruim-and-statics-t20.htm#21 http://cecs.boardeducation.net/statics-forum-f11/equilibruim-and-statics-t20.htm