A block R of mass 100 kg is placed on a block Sof mass 150 kg as shown in the figure. Block R is tied to the wall by a massless and inextensible string PQ. If the coefficient of static friction for all surfaces is 0.4, the minimum force F (in kN) needed to move the block S is Q R F P.

Q: Current Attempt in Progress Four forces are exerted on the eyebolt as shown. If the net effect on…

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Q: Two Steel Rods (ASTM A36) and One Aluminum Rod (1060 0) are assembled to two rigid cover plates. The…

A: Two Steel Rods (ASTM A36) and One Aluminum Rod (1060 0) are assembled to two rigid cover plates. The…

Q: Determine the reaction forces at supports A and B 10 feet A 1500 lb 10 feet 3000 lb 1500 lb 10 feet…

A: Determine the reaction forces at support A and B.

Q: The following data was obtained from wind tunnel testing of a scale model: Air speed (m/s) Drag…

A: The following data was obtained from wind tunnel testing of a scale model: Air speed (m/s) Drag…

Q: If blocks D and F weigh 5 lb each, determine the weight of block E if the sag s=3 ft. Neglect the…

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Q: As part of a test, the two aircraft engines are revved up and the propeller pitches are adjusted so…

A: Given that: Thrust force exerted by the two engines of the aircraft are 390 lb. It is required to…

Q: Determine the magnitude of the maximum force F if the tension in the screw is 2kN 500N 3m T max 400N…

A: Find the maximum force (F) Maximum tension in screw = 2 kN

Q: Quiz 3 The towing pendant AB is subjected to the force at 50 kN exerted by a tugboat . determine the…

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Q: A B -1 ft- 4 ft +1 ft-

A: We have to find normal force

Q: O AEd It vec B, = N Submit Request Answer Part E- Part E There exists a point of zero shear between…

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Q: 3- Determine the force in each cable needed to support the 800-lb load. D 8 ft 6 ft 6 ft A.

A: From the equilibrium of forces : FBC+FAC+FCD-800k=0…

Q: B 1.5 m F -2 m D.

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Q: Determine the force P required to hold the 28-lb weight in equilibrium. B A

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Q: determine the normal force in all three closures

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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.