A punch must cut a hole 30 mm diameter in a sheet of steel 2 mm thick. The ultimate shear stress is 55 MPa. Calculate the force required

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A: Concept: We will find the elongation of the wire due to applied load using the formula for…

Q: The bar 1 consists of an aluminum cover and a brass core. The data is presented in the table.…

A: Please refer explanationExplanation:Step 1: Step 2: Step 3: Step 4:

Q: A tie-down on the deck of a sailboat consists of a bent bar bolted at both ends, as shown in the…

A: Given:

Q: The wooden beam shown is made by gluing together planks as shown. 8 kN/m Glue 80 mm 80 mm - NA 6 m…

A: Determine the maximum shear stress in the glue in kPa.

Q: the seven bolts connection in the figure below, the diameter of the bolt is D= 1 in, the width of…

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Q: Answer fast and explain the answer

A:

Q: A 3m-long, thin-walled section (thickness t = 4 mm, for all elements) is used as a cantilever to…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A hole is to be punched through a steel plate of 8 mm thickness. What is the least diameter of hole…

A: given steel plate thickness=8 mmcompressive stress=800 N/mm2ultimate shear strength=300 N/mm2

Q: Question 4. Three wires are used to suspend the plate shown. Aluminium wires used at A and B with a…

A:

Q: Part A If the bolt is subjected to a compressive force of P = 21.9 kN, determine the magnitude of…

A: Length of bronze and steel rod is same.The change in length of steel is equal to the change in…

Q: Two aluminum plates, each having a width b = 7.5” and thickness t = 2”, are welded together as shown…

A: The diagram is shown below, Given data,                                 b=7.5''a=5.0''t=2'' The…

Q: A solid brass shaft is loaded as shown below by two torques TB= 1100 Nm and TC= 400 Nm. The lengths…

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Q: 12 ID 12 Draw the Mohr's circle. Find the stresses on the plane shown. Fill in the blanks and table.…

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Properties of materials

A property of a material describes its characteristics and distinguishes it from the others. The material properties are described it in terms of its hardness, color, appearances, and so on. The material properties generally depend on the type of material, or whether it is a metal or an alloy. There are different kinds of material properties such as mechanical properties, thermal properties, physical properties, and chemical properties. Chemical properties describe the material in terms of a chemical change. The mechanical properties come into existence when the material is acted upon by an external load. Thermal properties are associated with the temperature of the material and specific heat.