arily at rest in the position shown. If the unstretched length and stiffness of each of the two elastic cords is known, determine approximately how far the girl descends before she again becomes momentarily at rest. Given- K= 200 N/m, weight of girl = 40 kg. take any necessary assumptions from the

Q: Q3. In the position shown in Figure, the system is in the rest. Cylinder B is considered solid and…

A: Solution: When block A travels 20cm downward block C also travels 20cm to the right When the block A…

Q: The free body diagram below shows the forces acting on the bob when it spins at a rate such that it…

A: GivenFS=string force Fe=Elastic force W=weight of the bob

Q: Hand written and clean writing please

A:

Q: 3. The 75-kg chest shown is intended to be moved P= 400 N 15° 一十一 under the condition shown. Does…

A:

Q: The block has a weight of 20 lb and is being hoisted at uniform velocity. The system is held in equi…

A: Given:The block has weight .The tension in the cord is .Assumption:The pulley has negligible…

Q: Q1: An object of mass m=5kg placed on frictionless horizontal table is connected to a string that…

A: Givenm1=5kgm2=9kg

Q: What should the mass m (kg) be for the system given in the figure to remain at rest? There is…

A: Draw the free-body diagram for the above system.

Q: If the spring DB has an unstretched length of 2.7 m, determine the forces in the cable and the…

A:

Q: A bicycle and rider of mass 120 kg are travelling at a speed of 15 km/hr on a level road. The rider…

A:

Q: Motorized moving platform is lifting a car with some acceleration. If the combined weight of the…

A: Mass of platform = 2800 kgMass of the lift = 200000 kgFind the maximum acceleration before tipping

Q: problem is to find how far does the plane go before it comes to stop. Assume, when the plane snags…

A: Given: mp=1200 kgms=130 kgvp=35 m/sμk=0.4F=1400 N To determine: how far does the plane go before it…

Q: The mass of blocks A and B shown in the figure below are mA = 5 kg and mB = 35 kg, successively. The…

A: given  mass of the block A, ma=5kgmass of the block B, mb=35kgcoefficient of friction between blocks…

Q: A 25-kg package, initially at rest, is being pushed to the right by applying a force P on corner A…

A:

Q: Given: - The original length (1) of the elastic cord is 2m. - Spring constant is 150 N/m. - 0= 25°…

A: Given that, Length of the cord, l=2 m,Spring constant, k=150 N/m,Angle θ=25°,Mass of the ball, m=6…

Q: A block of wood of weight 250 N rests on a plane at 30 to the horizontal. A cord attached to the…

A:

Q: A bicycle and rider is mass 125 kg are travelling at a speed of 10 km/hr. The rider applies a break…

A:

Q: Find the mass of the lighter body m. Take the weight of the plate, the acceleration due to gravity,…

A:

Q: P-

A:

Q: The force P is applied to the 37-kg block when it is at rest. Determine the magnitude and direction…

A:

Q: The harmonic excitation means that there is external force with any form. Select one: O True False

A: Given:

Q: The girl is momentarily at rest in the position shown. If the unstretched length and stiffness of…

A: Assume    Stiffness of the spring = k                  Initial length = L          Weight of the…

Q: Crates A and B weigh 100 lb. and 50 lb. are on frictionless surface. Find the acceleration of each…

A:

Q: The pipe has a mass of 750 kg and is being towed behind the truck Egue 1) If the acceleration of the…

A:

Q: A force F (magnitude F) acts on a box of mass m resting on the ramp and the box remains at rest. The…

A: Determine the normal force on the block.

Q: AE-3-9 The 12-kg mass A in Fig. (a) slides with negligi ble friction in a semicircular trough of…

A: Given data: Draw the free-body diagram of the mass. The net force acting in the direction of “t”…

Q: When the mass of the second stage of the rocket is x, find the equations of ⊿V1 for the first stage…

A: Given, Mass of both stages (ie., including fuel ) = 8200 kg  Mass of stages = 8200 - 6560 = 1640 kg…

Q: The uniform 52-kg slender bar is initially at rest on a smooth horizontal plane when the forces are…

A:

Q: Forming a shock absorber, two springs of equal length are nested together. If the maximum…

A:

Q: Starting from rest, it takes 1 second for m1 to fall 1.5m. A ring of unknown mass sits on top of m1…

A:

Q: A bicycle and a rider of mass 90 kg are travelling at the rate of 15 km/hr on the level road. A…

A: On a level road, a bicycle and a rider weighing 90 kg go at a speed of 15 kilometres per hour.The…

Q: The masses of blocks A and B of Fig. 40 kg and mg - 85 kg. The coefficient of friction is 0.25 for…

A: Consider the free body diagram shown below for the block A. The weight of the block A is

Q: The 50-kg block as shown in figure is initially at rest on a horizontal plane. After that P was…

A: Mass of the block m=50 kg,Force P increased from 0 to 150 N,To Find-The maximum static friction…

Q: Cart I Cart 2 Force Sensor Mass - 3.5M Mass- M The spring cart (cart 1) is released and collided…

A: i) Apply the momentum conservation equation. Here, pi represents the momentum before the collision,…

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.