The nylon cord has an original length L and is tied to a bolt at A and a roller at B. If a force P is applied to the roller, determine the normal strain in the cord when the roller is at C, and at D. If the cord is originally unstrained when it is at C, determine the normal strain P D when the roller moves to D. Show that if the displacements C and D are small, then P D = PD PC.
(13/09/2017) Model 3: (Quiz 1) In this first quiz we had to build a figure and answer the following questions (the questions may not be exactly the same but have the same answers): 1. What is the horizontal distance (shortest distance) between points A and B. 67.4mm 2. What is the diagonal distance (shortest distance) between points C and D. 55.2mm 3. What does the auto dimensioning function do Auto dimensioning shows the dimensions of everything that is being represented by the user instantaneously 4. What does the geometric constraint function “coincident” do The coincident function constraints two or more vertices to be coincident (to get together) 5. How is the geometric constra
