Structural analysis (Static equlibrium)

This object is at static equlibrium and we need to find all the reactons at all points. Our teacher said to neglect the 50kn force on the bucket and split it up on 25kn each on points H and I. He wants the format in Forces summed to zero and torques summed to zero. For forces he wants in x and y direction. Please help we are lost. (See attached file for full problem description)

easy problems

Process Design #1.) An assembly line is to operate 8 hours per day with a desired output of 240 units pr day. The following table contains information on this product's task, task time, and precedence relationship. Task Task time (seconds) Immediate Predecessor A 60 None B 80 A C 20 A D 50 A E 90 B,C F 30 C,D G 30 E,F H 60 G a.) Design an assembly line that is capable of achieving the desired output rate with the fewest number of work stations (WS). Make sure you state the number of work stations in your assembly line as well as the task(s) to be accomplished at each work station. b.) For your proposed design, answer the following questions: - Which WSs dictates ... click for more

Complex Flow Structures and Inventory Control

(See attached file for full problem description) --- 2. In your job shop, there are six work stations. The table below gives the tasks that are performed at the various work stations and the number of hours required to perform each task. Work Station Task Performed # hours required to perform task A Staining 3 B Upholstering 1 C Finishing 3 D Assembly 2 E Sanding 2 F Tiling 1 Your job shop produces three products: chairs, dining tables and coffee tables. The routings for each of these products (the work stations and order in which the product requires processing at each of these work stations) is provided in the table below. Product Routing Chair A-B-C Dinin... click for more

Acceleration was uniform...

If it assumed that the acceleration was uniform where the magnitute of the volocity of an airplane was changed from 120mph to 360mph in 6 seconds.How many feet did the airplane travel while it changed its volicity from 120mph to 360mph?

Continuum mechanics-- material and spatial coordinate derivations

Need to finish derivations for a contiuum mechanics problem I found in a first course text book. unfortunately I am self teaching myself this topic and am somewhat unsure of my methodology in when to use x or X terms. Here are the points I am trying to solve for: a) Derive the velocity components in terms of the material coordinates and times (X,t) b) Same, but derive in eulerian (spatial) coordinates and times (x,t) c) calculate Velocity gradient d) calculate rate of deformation tensor (D) e) derive displacement vector u in material coordinates f) small strain tensor in terms of (X,t) g) derive Green strain tensor components The motion equation is attached.