A

Q: Neglect friction of the 55-lbf collar against its vertical guide and compute the velocity of the…

A: Givenweight of collar w=55lbfinitial velocity Vi=22ft/sunstretched length of spring l=3ftfallen…

Q: Block A has a mass of 100 kg and the coefficient of friction is 0.20. Determine the friction force…

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Q: 1. A 20-1b block slides down a 30° inclined plane with an initial velocity of 2 ft/s. Determine the…

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Q: Luggage A is gently lowered with no initial velocity onto a moving baggage claim belt at Orlando…

A: Given dataLuggage A gently  loweredNo initial velocitycoefficient friction μkFBD required

Q: Luggage A is gently lowered with no initial velocity onto a moving baggage claim belt at Bradley…

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Q: Two blocks are joined by an inextensible cable as shown in the figure. Coefficient of kinetic…

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Q: Block A has a mass of 50 kg, and block B has a mass of 15 kg. They are stacked, connected by a cable…

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Q: A van initially at a velocity of 100 km.h -¹ is braking. For a short period of time, the frictional…

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Q: Small objects are delivered to the 55-in. inclined chute by a conveyor belt A which moves at a speed…

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Q: The horizontal force P = 67 N is applied to the upper block with the system initially stationary.…

A: Given DataP=67NmA=13kgmB=7kgTo find the F1=?F2=?

Q: A 130-lb crate is being transported by a 175-lb hand- truck cart along the frictionless floor. The…

A: To Find:The smallest ratio d/b for which the box will tip before it slides.Given:The force is

Q: The block has a mass of 151 kg and rests on a surface for which the coefficients of static and…

A: Given:-m=151 kgμs=0.5μk=0.4F=(60t2) Nt= 5sTo find:-Power developed, P

Q: 4. The chain is released from rest with the length b of overhanging links just sufficient to…

A: The objective of the question is to determine the velocity and acceleration of a chain when the last…

Q: The body slid with constant acceleration down the inclined plane from its top in 1.5 seconds, and…

A: Given data: The time required for the body to slide down is t = 1.5 m/s. The initial velocity of…

Q: An 10-lb collar C slides on a 20° inclined rod between springs A and B. If the collar is pushed to…

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Q: A car of mass 700 kg travels round a horizontal curve of 60 m radius. The centre of gravity of the…

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Q: As seen in the figure below, the 25-lb block will be striking B and it recoils toward A. Then, find…

A: Given data: w=25 lbv0=10 ft/sμk=0.4 Need to determine the total distance traveled by the block…

Q: 6. The m kg crate sho the incline using th short time, the for newton where t is initial velocity vị…

A: GivenF=kt2k=425m=50kgv1=2m/s when t=0sμk=0.3v2=?   when t=2s

Q: A 10-lb bock is resting on an inclined surface at an angle of 30°, as shown. The block is in contact…

A: Given: The weight of the block is W = 10 lb. The coefficient of friction is µ = 0.15. The spring…

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

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Q: A 25 - lb block-on-a-slope (0 = 30°) mechanism has been arranged in the Dynamics lab so that at the…

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Q: 2 m/s when t = 0s, a. Draw the free body diagram of the problem. initial velocity v1 %3D b.…

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Q: 12 The 40-kg disk A with a radius of 0.5 m and the 30-kg crate B is attached to each other using the…

A: Given data: -  The mass of the disk is mA = 40 kg. The radius of the disk is r = 0.5 m. The mass of…

Q: 3. The coefficients of friction between the load A and the bed of the utility vehicle are us = 0.4…

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Q: A crate is released from rest on a 20 degree incline as shown in the figure below. The pefficient of…

A: Calculating the distance( in meters) that the crate must travel before it reaches a speed of 4 m/s.

Q: A truck is attempting to pull a 500Ñ weight crate that is originally at rest to the entrance of the…

A: Given: w = 500 kg static friction coefficient = 0.4 dynamic friction coefficient = 0.3

Q: In the position shown, block A is moving to the left at a speed of 6 m/s, and the spring is not…

A: Given:Block A initial velocity, VA = 6 m/s (left)No initial spring deformationBlock A displacement,…

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

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Q: 6. The m kg crate shown in Figure 6 is hoisted up by the incline using the cable and motor M. For a…

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Q: 4. ·d- The brick slides down the inclined plane (the angle of incline is α) from the height H. The…

A: Given data: Coefficient of kinetic friction=fAngle =α Need to determine the distance travelled by…

Q: A brake mechanism is used to lower body A with a constant velocity of 3.0 m/s. The coefficient of…

A: Given:To find:(a) Mass of body A.(b) Power dissipated by the brake.

Q: The coefficient of friction between all surfaces is us = 0.5 and UK = 0.3. The mass of A is 23 kg…

A: Given:The mass of A is .The mass of B is .The coefficient of static friction is  and kinetic…

Q: What is their speed when they leave the ramp? From what height h on the ramp did they start?

A: PE at the top of of the ramp = mgh friction force = μmg cosθ KE at the top = 12mv2 frictional work…

Q: The force P is applied to the 50-kg block whe. rest. Determine the magnitude and directio friction…

A: Given data as per questionMass of block, m=50 kgμs=0.25μk=0.20

Q: The arms of a Porter governor are 300 mm long. The upper arms are pivoted on the axis of rotation…

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Q: The force P is applied to the 68-kg block when it is at rest. Determine the magnitude and direction…

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Q: The force Pis applied to the 41-kg block when it is at rest. Determine the magnitude and direction…

A: Use concept of maximum Static force and applied or self weight concept to approach this problem

Q: For the system shown, the masses of A and B are 65 kg and 145 kg, respectively. The coefficient of…

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Q: catic coefficient of mallest acceleration

A: Draw the free-body diagram as follows.

Q: 2) A constant force of F acts on a mass as shown. The mass starts its motion from rest at position…

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Q: ks are joined by an inextensible cable as shown in Figure. If the system is released from rest,…

A: To determine the velocity of block B after it has moved 2 m.

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.