The automobile has a weight of 3300 lb and is traveling forward at 4 ft/s when it crashes into the wall. The impact occurs in 0.06 s. The figure shows a car crashing into a wall. If the coefficient of kinetic friction between the wheels and the pavement is μk = 0.3, calculate the impulsive force on the wall if the brakes were applied during the crash. The brakes are applied to all four wheels so that all the wheels slip

Q: When a force of P = 31 lb is applied to the brake arm, the 48 lb cylinder A is descending with a…

A:

Q: The force F, acting in a constant direction on the 19-kg block, has a magnitude which varies with…

A:

Q: A motorcyclist in a circus rides his motorcycle within the confines of the hollow sphere. The…

A: Answer: The minimum speed at which he must travel if he is to ride along the wall when θ = 90° is…

Q: If the angle 0 = 30 ° , determine the acceleration of the truck. The coefficient of kinetic friction…

A:

Q: If the actual friction coefficient Uk between the package AB and the ramp BC is UK=0.5 Uk, calculate…

A:

Q: A spring of stiffness k = 500 N/m is mounted against the 10-kg block. If the block is subjected to…

A:

Q: Now the blocks with the same masses are big enough to touch each other, and the sides of the string…

A:

Q: The block shown is observed to have a velocity v₁ = 26.2 ft/sec as it passes point A and a velocity…

A:

Q: If the kinetic coefficient of friction between the incline and block A is μ = 0.2, determine the…

A: Write the given data. WA=68 lbWB=12 lbμk=0.2s=3 ft

Q: wo crates are released from rest. Their masses are m-40 dm-30 kg and the kinetic coefficient of…

A: For A,For B,

Q: The desk has a weight of 77 Ib and a center of gravity at G. The coefficients of static and kinetic…

A: Weight = 77 lb us = 0.5 uk = 0.2

Q: The cylinder with mass, m = 30 kg, and 400 mm diameter rests against the surfaces as shown in the…

A: As per the guidelines we can answer the first question only, for the other question kindly resubmit…

Q: Block A has a mass of 40 kg and block B has a mass of P-kg. The coefficient of kinetic friction…

A: SolutionGiven datamA=40kgmB=20kgμK=0.2SB=4m…

Q: a 7.4 lb block has a speed of v-2.4 ft/s to the left when the force of F=3.6t^3 lb is applied to the…

A: Given: The weight of block, m = 7.4 lb The speed of block, v = 2.4 ft/s The force acting, F = 3.6t^3…

Q: Mary and her sister are playing with a cardboard box on the neighborhood hill. Mary climbs into the…

A:

Q: Q20. The 74-kg man pushes on the 134-kg crate with a horizontal force F. If the coefficient of…

A: Given that: Mass of the man is 74 kg Mass of the crate is 134 kg Coefficient of kinetic friction…

Q: consider the mass and pulley system in the attached file. mass m1 = 29 kg and mass m2 = 12kg. the…

A:

Q: An SUV hauling a trailer is travelling at 25 m/s when the driver hits the brakes. The 1.4 MT trailer…

A: Given data Speed of SUV and trailer = 25 m/s Mass of trailer = 1.4 MT = 1.4 x 1000 kg Mass of SUV =…

Q: he 10-lb block has a speed of 4 ft/s when the force of F=(8t2) lb is applied. The coefficient of…

A: Given data as per the question Mass of block =10 lb speed of block =4 ft/s coefficient of friction…

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.