20 kg 25 kg B

Q: Determine the initial acceleration (positive if to the right, negative if to the left) of the 23- kg…

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Q: The 3-kg disk D is attached to the end of a cord as shown in Fig. 13–13a. The other end of the cord…

A: given data; ⇒mass of disc (m)=3kg⇒radius of platform (r)=1m⇒coefficient of kinetic friction…

Q: The initially stationary 30-kg block is subjected to the time-varying horizontal force whose…

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Q: 2. Crates A and B weigh 100 lb and 50 lb, respectively. If they start from rest, determine their…

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Q: When Crates A and B of mass mA = 40 kg and mB = 72 kg are released from rest, Crate A moves to the…

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Q: Q6: Determine the initial acceleration of the 15- kg block if (a) T = 23 N and (b) T = 26 N. The…

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Q: 300 4. The 2-kg collar A starts from rest in the position shown when a constant force F = 100 N is…

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Q: A force of F = 350 N is applied to the end at B. Determine the speed of the 15-kg block when it has…

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Q: 2.319. The two 100-lb blocks are released from rest. The coefficient of kinetic friction between all…

A: Friction is the force resisting any kind of relative motion between two solid surfaces or two fluid…

Q: In the given figuré bélów, á 3.0 -kg blóčk iš šliding dówn a 60°-róugh inclinė. The speed óf the…

A: Given- Mass of the block (m) = 3 kg Velocity of the block (v) = 1.68 m/s s = 5.25 m k = 120 N/m

Q: Crate A is traveling down the incline with a speed of 2.3 m/s when in the position shown. It later…

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Q: O ) Listen Q3. Two blocks, A and B, are connected using the cable and pulley system as shown. (The…

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Q: Crate A is traveling down the incline with a speed of 2.3 m/s when in the position shown. It later…

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Q: Determine the initial acceleration (positive if to the right, negative if to the left) of the 13-kg…

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Q: The system shown below consists of a 1 kg block B on a 30° smooth slope attached to a cable which is…

A: Given data: Assumption: Frictional losses are neglected. Consider the free body diagram as shown…

Q: 7. The 100 kg crate is subjected to forces F1= 800 N and F2 = 1.5 kN, as shown. If it is originally…

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Q: Q5 / The 20-kg sliding panel is suspended from frictionless rollers that run on the horizontal rail.…

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Q: The system of two blocks, cable, and fixed pulley is initially at rest. Determine the horizontal…

A: here take 5 kg block as a block 1 and 10 kg block as a block 2. take g=9.81 m/s^2. draw F.B.D.  for…

Q: A 0.8-kg slider is propelled upward at A along the fixed curved bar which lies in a vertical plane.…

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Q: For the system shown, neglect any friction. If the system is Released from rest, determine: 1- The…

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Q: At A, a 90-kg container begins at rest. When the cable is exposed to a continuous force of F-450N,…

A: given; mass of container (m)=90kgforce(F)=450N(a)determine its speed when it reaches point B.(b)what…

Q: 1- The initial velocity of the block in position A is 30 m/s. Knowing that the coefficient of…

A: Dear student, I have derived a general expression for time. You can put any value of theta and get…

Q: The 10-ft cable AB is attached to two collars as shown. The collar at A can slide freely along the…

A: Given data The length of the cable, s=10 ft. Draw the free-body diagram of the cable. As the…

Q: Block A has a weight of 10 lb., and block B has a weight of 30 lb. Determine the speed of block B…

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Q: A 1.4-kg model rocket is launched vertically from rest with a constant thrust of 25 N until the…

A: Given Data: The mass of the model rocket M = 1.4 kg. The initial velocity of the rocket is u =0 The…

Q: The system shown is at rest when a constant 150-N force is applied to collar B. Neglecting the…

A: Let us assume F to be the cable tension and velocity of collar B as VB This problem can be analysed…

Q: Determine the initial acceleration (positive if to the right, negative if to the left) of the 21-kg…

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Q: A 4-kg block A slides towards a double spring with corresponding spring constant as shown. The…

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Q: 2. When s = 0.6 m, the spring is unstretched and the 10-kg block has a speed of 5 m/s down the…

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Q: If the coefficient of kinetic friction between the 37-kg crate and the ground is μk = 0.31,…

A: m=37kgt=3.1sP=254Nθ=33°μk=0.31 FBD

Q: A three-phase AC motor M pulls on the cable with a variable force F = (15t? + 250) N, where țis in…

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Q: · Problem 3 Blocks A and B have masses of 40 kg and 60 kg, respectively. The spring connected to the…

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Q: When Crates A and B of mass ma = 31 kg and mB = 78 kg are released from rest, Crate A moves to the…

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Q: k = 300 N/m When the 35-kg cylinder is released from rest, the spring is subjected to a tension of…

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Q: Determine the initial acceleration (positive if to the right, negative if to the left) of the 25-kg…

A: Given data:- Mass of block m =25 kg (a) T=30 N  (b) T=32 N

Q: A belt conveyor is used to deliver each 16-kg crate to the ramp at A such that the crate's speed is…

A: Given data: The mass of the crate is 16 kg The speed of the crate is VA=3 ms The distance between…

Q: The 50-lb block rests on the rough surface for which the coefficient of kinetic friction is μ = 0.2.…

A: Givenm=50lbF=40+s2 lbμK=0.2k=20lb/fts=0s=1.5ft

Q: The system shown is at rest when a constant 250-N force is applied to block A . Neglecting the…

A: (a) Draw the free-body diagrams of block A and block B,   From the above diagrams, aA=3aB…

Q: Crate A is traveling down the incline with a speed of 3.6 m/s when in the position shown. It later…

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Q: The carnival ride from Prob. 12.51 is modified so that the 80-kg riders can move up and down the…

A: Let m=mass of platformN=Normal reaction Writing equation of eqiuilibrium in Y direction:∑FY=may…

Q: В A smooth can C, having a mass of 3 kg, is lifted from C Ö=2rad/s² e = 0.5 rad/s a feed at A to a…

A: Given, r=1.2cosθ θ¨=2 rad/s2θ˙=0.5 rad/s θ=300 m=3 kg

Q: A 2404 lb car is moving up a 7 degree incline as shown. Determine how many seconds will it take for…

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Q: A 5-kg collar A is at rest on top of, but not attached to, a spring with stiffness k1 = 400 N/m when…

A: Use the method of work and energy applied to the collar A. Now as the collar is initially at rest…

Q: Question 14 The 100-kg block A is released from rest. If the masses of the pulleys the cord are…

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Q: The initially stationary 24-kg block is subjected to the time-varying force whose magnitude P is…

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Q: 7. The 100 kg crate is subjected to forces F1= 800 N and F2= 1.5 kN, as shown. If it is originally…

A: given;   →force(F1)=800N→angle(θ1)=300→force(F2)=1500N→angle(θ2)=200→lets take normal…

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.