Determine the acceleration of each weight in the figure, assuming the pulleys to be weightless and frictionless.

Q: When a force of 500 N pushes on a 25 kg box as shown in the figure, the acceleration of the box up…

A: Givenforce acting on box P=500Nvertical and horizontal components of force P on inclined surface…

Q: 3. A V-belt drives a pulley at a speed of 1440 m/min. The coefficient of friction between belt and…

A: Given data: - The speed of the belt is v = 1440 m/min. The friction coefficient between belt and…

Q: Determine the acceleration of each weight in the figure, assuming the pulleys to be weightless and…

A: Given data: mA=150 lbmB=480 lbmC=300 lb

Q: Two mass m,= 6 kg connect to mass m2=4 kg and both masses with block of mass m;=2.5 kg are attached…

A:

Q: 2. The coefficient of kinetic friction under the sliding supports at A and B in figure is 0.30. What…

A: Given data as per the question Coeficient of friction, μk=0.3Weight of door , W=600 lbAcceleration,…

Q: Given the setup below, Solve for the Work done by m, to m, if m, = 7.5 kg and m2 = 7 kg and if the…

A:

Q: Q2: Find the acceleration of the three weights shown in fig. Assume pulleys are frictionless. Also…

A: Given, W1 = 200 N W2 = 60 N W3 = 40 N

Q: Problem2- A tram weights 120KN and tractive resistance being 5 N/KN. Calculate the ram at a uniform…

A: Weights,W=120KNTractive resistance=5 N/KNUniform Speed =20KmphEfficiency=80%To-Find:-Power required…

Q: A block of mass m = 1.40 kg is at rest on a ramp of mass M = 3.90 kg which, in turn, is at rest on a…

A: Given Data: The mass of the block is m=1.40 kg. The mass of the ramp is M=3.90 kg. The displacement…

Q: A horizontal force of P = 100 N is just sufficient to hold the crate from sliding down the plane,…

A: From the given data,

Q: The Figure below shows a block of (m1= 5kg) sits on a Wedge of (m2=25kg) Find the magnitude of the…

A:

Q: An external shoe brake below is shown. Determine the braking pressure in Pascal and braking power of…

A:

Q: A 5-kg block is acted on a 30-N Tensile force that acts 40 degrees from the horizontal. The kinetic…

A: htthtd

Q: Q2: Find the acceleration of the three weights shown in fig. Assume pulleys are frictionless. Also…

A: Problem 2. Free body diagram of the above system-

Q: In the figure below, what is the acceleration of mass (m)? How long does it take to go from the…

A: In the given problem, using D'Alemberts principle, an inertia force will b applied opposite to the…

Q: Determine the acceleration of each weight in the figure, assuming the pulleys to be weightless and…

A: Given Data  mA=150 lb mB=480 lb mc=300 lb g=32.17 ft/s2

Q: A block of mass m, on a rough, horizontal surface is connected to a ball of mass m, by a lightweight…

A:

Q: Figure Q3(b) shows two boxes, A and B hold each other on the ramp. If box A weigh X kg and the…

A:

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

A:

Q: Q2: Find the acceleration of the three weights shown in fig. Assume pulleys are frictionless. Also…

A:

Q: Determine the acceleration of each block and the tension in the cords in the figure shown. The…

A: Consider the free body diagram of the heavy block.

Q: A carte of weight 252 N is pulled along a horizontal floor at a constant velocity by a rope that…

A:

Q: The diameter of two pulleys are (0.3m)and (0.2m), center distance (1m).if we use open belt drive.…

A: The diagram of the V-belt drive (open belt) is given as, The diameters of two pulleys are given as,…

Q: Power is transmitted between two shafts by a V-belt whose mass is 0.9 kg/m length. The maximum…

A:

Q: 5. 600 lb 400 lb 30° In the ideal apparatus shown in the figure above, the surfaces and the pulleys…

A: Consider the following free body diagrams:

Q: When a car brakes hard and skids, the maximum deceleration is 6 m/s2. The coefficient of friction…

A:

Q: A 100 lb block rests on a frictionless surface. Determine the acceleration of the block (which means…

A: As per given question  Given data  Angle =30° Force =60lb Weight=100 lb We have to determine the…

Q: Q3 A body of 450 N is placed on a 450 incline surface. Find the horizontal force P required to move…

A: Given data as per question Mass of body =450 N Inclination angle =450 coefficient of friction =0.2

Q: Block A weighting 1000N rests over block B which weights 2000N as shown in the figure. Block A is…

A: Given data :- Block A weighting 1000N rests over block B which weights 2000N as shown in the figure.…

Q: orce is needed if the spring is compress by one meter if the spring rate is 150 N/m. Make diagram of…

A: To determine the force required to compress the spring by 1 m.

Q: body resting on a rough horizontal plane requires a pull of 300 N inclined at 40º to the horizontal…

A: Let u be the coefficient of friction of the surface And let W be the weight of body Friction Force =…

Q: A small box of mass m is placed on top of a larger box of mass 2m as shown in Figure. When a force…

A:

Q: 6. A block is pushed up a frictionless 30° incline by an applied force as shown in the figure. If F=…

A:

Q: A pile-driver hammer has a mass of 300 kg and is to be raised 16 m in 4 sec. The total friction on…

A: Given data: m=300 kgs=16 mt=4sF=400 N

Q: In an amusement park ride, riders stand against the vertical wall of a spinning cylinder. The floor…

A: Given data: Radius of cylinder = r No of revolutions per minute = N Coefficient of Friction = mu…

Q: The height of the g point is 0.5m, the distance of the rear wheel to theg point is 1.75m, the…

A: Write the given information.

Q: What is the force generated by the engine

A: What is the force generated by the engine

Q: A V-belt drives a pulley at a speed of 1440 m/min. The coefficient of friction between belt and…

A: Given:-            Belt speed N = 1440 m/min friction coefficient between pulley and belt  The…

Q: Q2: A A body thrown vertically upward with velocity of 30 m/s. Find the distance it will cover in 4…

A: A. Given Velocity, v=30m/sTime, t=4s From the Laws of motion we know…

Q: In the system below, the coefficient of friction between the block and the table is 0.2. 5 kg 2 kg…

A: Given: m1=5 kgm2=10 kgm3=2 kgμ=0.2

Q: Q3 A body of 450 N is placed on a 45° incline surface. Find the horizontal force P required to move…

A:

Q: A bicycle and a rider of mass 90 kg are travelling at the rate of 15 km/hr on the level road. A…

A: On a level road, a bicycle and a rider weighing 90 kg go at a speed of 15 kilometres per hour.The…

Q: Q2/ In the proell governor shown in figure below, the arm ABC is formed in one piece. Each ball has…

A:

Q: The coefficient of friction under each of the weights shown in Fig. is 0,1. Solve of the…

A: Consider the free body diagram shown below for the right side block.

Q: Problem 3. * PROBLEM 3: Block A weighs 280. N and block B weighs 500. N. Block A is held by a cord…

A: Given , Weight of block A = 280 N Weight of block B  = 500 N  Coefficient of friction between A and…

Q: A block weighing 100 N rests on a floor whose coefficient of friction with the block is 0.3. Find…

A:

Q: Blocks A, B, and C are placed as in Fig. and connected by ropes of negligible mass. Both A and B…

A: The free body diagram for the block A and B is (a) Here T1 is the tension in the rope between block…

Q: 3.2 Sliding blocks with friction Mass MA = 4 kg rests on top of mass Mg = 5kg that rests on a fric-…

A:

Q: 81 Calculate the horizontal force P required to push the 80-lb lawn mower at nstant speed. The…

A: Given: FBD of lawn mover when it is still,

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.