D B TEF 150 lb

Q: A 120-lb cabinet is mounted on casters that can be locked to prevent their rotation. The coefficient…

A: Draw the FBD for the above problem.

Q: The 50-lb block A and the 25-lb block B are supported by an incline that is held in the position…

A: Given Block A mass = 50 lb Block B mass = 25 lb Friction between two blocks µ1 = 0.15 Friction…

Q: A 120-lb cabinet is mounted on casters that can be locked to prevent their rotation. The coefficient…

A:

Q: The cylinder shown is of weight W and radius r. Express in terms W and r the magnitude of the…

A: FBD of the cylinder: For maximum M motion impends both at A and B,

Q: A lever of negligible weight is loosely fitted onto a 75-min-diameter fixed shaft. It is observed…

A: Given data: Diameter of shaft, d = 75 mm Mass, m = 3 kg Draw the free body diagram of the given…

Q: A rod DE and a small cylinder are placed between two guides as shown. The rod is not to slip…

A: Draw the free body diagram of the cylinder. Here ɸB and ɸC is the shear angles of the mating…

Q: A lever AB of negligible weight is loosely fitted onto a 2.5-in.-diameter fixed shaft. Knowing that…

A: The radius of shaft r = 2.5/2 inch = 1.25 in. The coefficient of static friction is μs = 0.15 N The…

Q: The cylinder shown is of weight W and radius r, and the coefficient of static friction μs is the…

A: Given data: *The coefficient of static friction is same at A and B μA= μB. *The weight of the…

Q: PROBLEM 6: A 6-m long ladder weighing 600 N is shown. It is required to determine the horizontal…

A:

Q: Bar AB is attached to collars that can slide on the inclined rods shown. A force P is applied at…

A:

Q: The 50-lb block A and the 25-lb block B are supported by an incline that is held in the position…

A: Draw free body diagram of block A Since motion impends

Q: The block and tackle shown are used to lower a 150-lb load. Each of the 3-in.-diameter pulleys…

A: Given, Considering Free Body diagram of First Pulley BC As friction is present between the pulley…

Q: A slender rod with a length of L is lodged between peg C and the vertical wall, and supports a load…

A: Given data: Coefficient of static friction, μ = 0.15 Drawing the FBD of the rod: Let, N = Normal…

Q: The foot of a uniform ladder, of length 2a and weight W, rests on rough horizontal ground and the…

A:

Q: The press shown is used to emboss a small seal at E . Knowing that the coefficient of static…

A: Given data Load acting on point C, PC = 250 N. Coefficient of static friction between the vertical…

Q: The machine part ABC is supported by a frictionless hinge at B and a 10° wedge at . Knowing that the…

A: Given data: Wedge angle=10°Coefficient of static friction, μs=0.2

Q: In the pivoted motor mount shown, the weight W of the 175-lb motor is used to maintain tension in…

A: Free Body Diagram of the given motor-mount set up is shown below:…

Q: A hot-metal ladle and its contents weigh 130 kips. Knowing that the coefficient of static friction…

A: Given Data Diameter of bearings, D=16 in Radius of bearing ,R=8 in Coefficient of static friction,…

Q: In the gear-pulling assembly shown, the square-threaded screw AB has a mean radius of 15 mm and a…

A: Calculate the couple                                      θ=tan-1430π=2.43°

Q: A 300-lb cabinet is mounted on casters that can be locked to prevent their rotation. The coefficient…

A: (a) Draw the free-body diagram of the cabinet.     Apply force equilibrium in a vertical direction.…

Q: What weight W must be suspended through a fixed pulley shown to start motion to the left of the…

A:

Q: Two cylinders are connected by a rope that passes over two fixed rods as shown. Knowing that for…

A: Given data as per question  m = 20 kg Mass of block A =50 kg

Q: A cord is attached to and partially wound around a cylinder with a weight of W and radius r that…

A: Given: Weight of the cylinder is W and radius is r, while angle θ=30° let the coefficient of static…

Q: B M 10" x 45% 30° 30°4" P

A: draw the schematic diagram of the leverTake the moment about O.Draw the schematic diagram of pipe

Q: Block A supports a pipe column and rests as shown on wedge B. Knowing that the coefficient of static…

A: Given:-θ=45°μ=0.30To find:-Smallest force P

Q: Knowing that the coefficient of static friction is 0.25 between the rope and the horizontal pipe and…

A: Given Data T=400 N The coefficient of static friction,μ1= 0.25 (between the rope and the horizontal…

Q: The elevation of the end of the steel beam supported by a concrete floor is adjusted by means of the…

A: Given Data W=100KN μ1=0.30μ2=0.60 To find out the value of P F1=μ1W=0.30(100)=30KNF2=μ2N=0.6N

Q: What weight W must be suspended through the fixed pulley shown to start motion to the left of the…

A:

Q: What weight W must be suspended through the fixed pulley shown to start motion to the left of the…

A: Given data The weight of the wedge A is WA=1500 N The weight of the wedge B is WB=3000 N The…

Q: A flat belt is used to transmit a couple from drum B to drum A. Knowing that the coefficient of…

A: The given belt pully system is showing below -