Homework 4: A 20.0-kg block is connected to a 30.0-kg block by a string that passes over a frictionless pulley. The 30.0-kg block is connected to a spring that has negligible mass and a spring constant 250 N/m. The spring is un-stretched initially and the incline is frictionless. Find the maximum distance as the 20.0-kg block moving up.

Q: Which of the following statement is correct Select one: Friction causes objects to slip down…

A: Friction force is directly proportional to the normal force acting to body and independent of area…

Q: Write the formula for the time required to fill the cavity by the bottom gating system.

A: Given: Bottom gating system

Q: %o change in diamefesx-?

A: Given; Solid cylinder of; diameter,d1=120 mmheight,h1=50 mmTwo frictionless flat dies to a…

Q: 12-34. Design a cylindrical tank for compressed natural gas at a pres- sure of 4.20 MPa. The minimum…

A: The pressure is The minimum inside diameter is The factor safety is The cylinder material is…

Q: Q2.Write Types of Key and Explain in detail with Diagram.

A: key A key is a machine element which is used in between shaft and hub or Boss of the pulley to…

Q: please create this part (a cover) by reffering to the picture by using solidwork.show step by step…

A: To Design The above shown part. **Dimensions are not Given** Hence Arbitrary dimensions are…

Q: What process does this following sample have gone through? I. none II. quenching III. annealing IV.…

A: ALL THE OPTION ARE HEAT TREATMENT PROCESS LIKE ANNEALLING ,QUENCHING AND COLD ROLLING .

Q: Is  this statment correct  Thick pearlite is not as strong as thin pearlite.

A: True , Thick(Coarse) pearlite do have less strength and hardness in comparison to thin(fine)…

Q: Mention the basic flame types a

A: Given: Basic Flame types

Q: can you do the SF and BM calculation with explanations

A:

Q: Transitional and rotational equilibrium with the application Please write long Answer

A: Translational and rotational equilibrium with the application : Equilibrium of motion - When a body…

Q: Mr. Ahmed want to buy pump bodies for his company, he selected the gray cast iron as a material…

A: Solution:

Q: Cast iron is used to make rollers as it has superior compression load. Select one: True False

A: The above statement is false.

Q: Files are used for removing large of amount of materials. Select one: True False

A:

Q: Explain the diagrame! C. Ca

A: Solution:   In the diagram, Cm is the Moment Coefficient. CL is the Lift Coefficient.

Q: Piping isometric is produced:

A: This question is based on the concept of the piping isometric.

Q: Solid pattern can be used for making Ship engine blocks Select one: O True O False

A: Solution:

Q: give me 5 explaination why need to do UT and MPI on sample

A:

Q: what happened with the 10 in the first equation?

A:

Q: 5.) A pin made of steel is inserted in a short hanging wooden member and is used to support load F =…

A: Given dataSupport load F = 20kNUltimate strength of the wood is 60Mpa in tension and 75MPa in…

Q: Write the equation to calculate the work done by an axial force?

A: Work: Work is defined as the multiplication of the axial force on the body and displacement…

Q: Generally, the Poisson's ratio of steel is

A: Poisson ratio of steel = 0.3 Option (c) is correct.

Q: I needed it to be solved using differential equation

A:

Q: QI Define five of the following with sketch. 3- AA2024 4- Rolling 5- Wire drawing 1-Taper turning 2-…

A: Taper turning is a turning technique in which the cutting tool travels at an angle to the…

Q: Why isnt the temprature used in this equation?

A: To state the reason for temperature in the equation

Q: se explain how you got the P1 and P2 final numbers from the giv

A: We have given in question T=200 and 250 degrees Celsius P=17.3 and 74.4 mm of Hg

Q: reate an acceptable temperature and relative humidity range for your working area.

A: The moisture content (i.e., water vapour) of the atmosphere, represented as a percentage of the…

Q: 3. From N-S equation, derive the kinetic energy equation of E = u₁u₁/2. Following the kineti energy…

A: Given: Initial velocity =ui We have to find out the kinetic energy equation from newtons second law…

Q: a visual inspection check and at least one test safely on components that have failed in service.…

A: Given:There are two components that failed: the M24 engine mounting bolt and the fan…

Q: I need these three parts answered pertaining to the print provided. If you can not answer all three…

A: The term, Orthogonal, describes the relationship of the axis of the ½” NPT pipe plug with the main…

Q: Seems incorrect setup, can you resolve?

A:

Q: How did you get the temperature 367? What is the solution?

A:

Q: Quenching is a process that can reduce the grain size and form a lot of grain boundaries in the…

A: Quenching: In this process metal is heated above its recrystallization and than cool it rapidly. The…

Q: How can the torsion formula be applied?

A: Torsion is the moment load applied on the beam or shaft about the polar axis of the beam. When a…

Q: Gentlemen, please help to solve a,b,c as I faced confusing questions about screw jack. Conditions…

A: Given: The load to be lift, M = 3.2 ton = 3200 kg The screw pitch, d = 12 mm The diameter of screw…

Q: This was not correct may you please

A:

Q: What is the point called when a material fractures?

A: The point at which material fractures is called the point of fracture or fracture point. In other…

Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.