It is required to climb a cylinder one step, rolling without slipping; Said cylinder has a weight W and a radius R. To do this, it is pushed with a horizontal force F, parallel to the floor and directed towards its center as shown in the figure. If the step has a height h = R / 4 the magnitude of the necessary force is:

Q: The spring of modulus k=850 N/m is stretched a distance 6 = 74 mm when the mechanism is in the…

A: Given data:The modulus of spring is K = 850 N/mm

Q: Q4. As shown in the image below, a force of P= 310 N is applied to the 64-kg cart. The dimensions…

A: To find : To find the total normal reaction at the wheel A. Given :   force P=310 N…

Q: Mass 2 has a hole bored through it and the cord is threaded through the hole but is not touching…

A: Given Data: The masses M1=M2=M3=150 kg For the contact between masses M3 and M2 their acceleration…

Q: A wheel of mass M has radius R. It is positioned vertically on the floor and you exert a horizontal…

A:

Q: The 0.4 kg B pin in the figure moves freely inside the circular slide DE with radius b and the…

A: Solution:

Q: in the truss below, the maximum force(s) will occur in members GF, AF, or AB. What component…

A: In the truss below, the maximum force(s) will occur in members GF, AF, or AB.What component sustains…

Q: A woman is holding a 3.7-kg sphere in her hand with the entire arm held horizontally as shown in the…

A: The mass of sphere is .The mass of upper arm is .The mass of lower arm is .The mass of hand is

Q: Machines: The mechanical press is used to crush small objects at E. If the vertical force P = 750 N…

A:

Q: A file cabinet weighing 215 lb is being pushed to the right with a horizontal force P applied a…

A: The maximum height at which the cabinet can be pushed and the acceleration of the cabinet. Given:…

Q: Determines the forces and moments developed in the case of the loaded structure shown in Fig. below.…

A: Given data :-To determine :-Forces and moments

Q: 2 m 2 m В 60° C 60° 2 m A 100 kg 1 m

A:

Q: Problem 3: μs = 0.60 between wedges B and C and us = 0.40 between the surfaces B & A and C & D. If…

A:

Q: In the figure, a slab of mass m, = 40 kg rests on a frictionless floor, and a block of mass m, = 9…

A:

Q: Balance three masses that lie in one plane as shown below, if it is known that m1 = 2 Kg ; R1 = 150…

A:

Q: The smooth surface of the vertical cam is defined in part by the curver-(0.2 cos 0+0.3) m. (Figure…

A: Write the given data.

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.