Determine the horizontal force required to move a 2500-lb automobile with 23-in.-diameter tires along a horizontal road at a constant speed. Neglect all forms of friction except rolling resistance, and assume the coefficient of rolling resistance to be 0.05 in.

Q: Block A lies on the top of block C and is connected with block B by a massless unstretchable string…

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Q: 21° W A 190 kN horizontal force Pis applied to a 220 kN box resting on an 21° incline. The line of…

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Q: B 12

A: N1,N2,N3,N4,N5,N6 they all are reactions at A,B and C

Q: A box of mass m = 30 kg is at rest on a ramp inclinedat 50° to the horizontal. The coefficients of…

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Q: A 3 kg box is sliding across a frictionless table at a rate of 5 m/s. It encounters a 35° incline…

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Q: consider a circle of radius 1m and weight of 100n resting on a right angle surface where the…

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Q: Two blocks of the same mass, m, are connected by a light string and rest on the slope and in the…

A: According to the given data Both block has mass =m

Q: A 10 lb block slides 6 ft down a plane inclined 40 degrees with horizontal. Determine the work done…

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Q: Wooden Воx A Non- Frictional Surface Non- Frictional Surface 60 Figure 2: Wooden Boxes Answer the…

A: (1) The free-body diagram of the system is given as, Now, on using D’ Alembert’s principle on mass…

Q: A block rest on horizontal plane.Determine the force required to (a)pull it (b)push it. Assume the…

A: Given data: Mass of the block, m = 5 kg. Coefficient of fiction, μ =0.4. Calculate the weight of…

Q: move together at a constant speed of 19.0 cm/s. The coefficient of kinetic friction between the ramp…

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Q: A 35-kg child rides on a 10-kg bicycle with 500-mmdiameter wheels. Determine the horizontal force…

A: In this problem, the rolling resistance will be the necessary horizontal force to push the child and…

Q: A horizontal rope pulls a 10 kg wood sled across frictionless snow. A 5.6 kg wood box rides on the…

A: Answer: The latest tension force for which the box doesn't slip is 76.52 N.

Q: ension in the vertical cable while the

A: The tension in belt would be  = Mg  =2*9.8 =19.6N

Q: Consider a solid cylinder of mass 5 kg and radius 0.3 m on a surface with insufficient friction so…

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Q: For the delivery truck shown: The mass of the truck is 4000 kg. The horizontal distance from the…

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Q: A disk rotates uniformly at 4 rev/s in a horizontal plane. A 40 kg mass is placed on the disk at a…

A: The rotational speed of the horizontal disc is, n=14 rps The magnitude of the mass placed on the…

Q: QI Block A in the figure below weighs 1.40 N, and block B weighs 4.20 N. The coefficient of kinetic…

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Q: A body of mass 30 kg is resting on a horizontal plane. A pull of 80 N is subjected on the body and…

A: Given data: The mass of the body is m = 30 kg. The pulling force on the body is P = 80 N. The…

Q: A 0.3-kg block is placed against a rotating hollow cylinder of inner radius = 0.7 m. The cylinder…

A: Given data: Draw the free-body diagram of the block.

Q: A 783 kg cart is pulled along a level surface by an engine. The coefficient of friction between the…

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Q: Three blocks with masses ma = 25 kg, mg = 50 kg, and mc = 100 kg are connected with a flexible cable…

A: Given: mA=25kgmB=50kgmC=100kgμA=0.50μB=0.35μC=0.26

Q: Friction force between a block and horizontal plane depends upon the coefficient of friction between…

A: Yes, the friction force between a block and horizontal plane depends upon the coefficient of…

Q: Block A in the figure weighs 1.16 N and block B weighs 3.62 N. The coefficient of kinetic friction…

A: According to the given data WA=1.16 N WB=3.62N μ=0.293 We need to find (a) Find the magnitude of the…

Q: A 46.5-kg box is being pushed a distance of 7.16 macross the floor by a force P whose magnitude is…

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Q: A 1855 kg car has a velocity of 100 km/h when the brakes are fully applied. Assume modern traction…

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Q: Two blocks are stacked on a table. The static friction coefficient between the blocks and between…

A: Given, F = 10 N μ=0.2

Q: A body whose mass is 12 kg rests on a plane inclined 30 ° with the horizontal. What force parallel…

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Q: A manufacturer is carrying out a vehicle performance analysis and subjects to a road test. The…

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Q: A bicycle and rider, travelling at 12 km/h on a level road, have a mass of 105 kg. A brake is…

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Q: Assume that there are no frictional forces between the pulleys and the strings, and the strings are…

A: Given data: The mass of block 1 is, m1=1 kg. The mass of block 2 is, m2=2 kg. The mass of block 3…

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.