A rocker arm with rollers at A and B is shown in the position when the valve is open and the valve spring is fully compressed. In this position, the spring force is 920 N. Determine the force Rg which the rocker arm exerts on the camshaft C. Also calculate the magnitude of the force supported by the rocker-arm shaft O. 8 A 10 mm Answers: Rg= i 28 O= MI 39 mm- -26 mm N N B C
Q: The particle travels along a straight-line path with the motion described by the graph. Construct…
A: At s=0, t=0
Q: (1) A two-stage cascade refrigeration system uses ammonia as the working substance. The evaporator…
A: A two-stage cascade refrigeration system Working substance= Ammonia (NH3) Temperature at evaporator…
Q: A gear motor can develop 5 hp when it turns at 200 rpm. If the allowable shear stress for the shaft…
A:
Q: A spur gear set is cut with a hob. The spur gears have a pressure angle of 20 degrees and a…
A: Given data: Spur gear pressure angle ϕs=20° Diametral pitch Ps=16 teeth/in Number of teeth in spur…
Q: A solid steel bar with a circular cross-section has diameter 50 mm, length 1.5 m and shear modulus…
A:
Q: 4- The differential equation governing the motion of the system shown in figure (3) is I M + / -) x…
A: Given Data: m+Ir2x¨+cx˙+5kx=M0rsinωt m=10 kgI=0.1 kg.m2r=10 cm = 0.1 mk=160000 N/mc=640 N.s/mM0=100…
Q: The shaft shown in the figure is machined from AISI 1040 CD steel. The shaft rotates at 1600 rpm and…
A:
Q: 6. Draw complete, clearly labeled free-body diagrams. All unknown support reactions should be…
A: The supports at points A and B are roller supports so there will be only one reaction and the point…
Q: The shaft shown in the figure is machined from AISI 1040 CD steel. The shaft rotates at 1600 rpm and…
A: The forces acting on the shaft = 1600 lbf and 640 lbf The shaft material = AISI cold drawn steel
Q: The blades of a wind turbine turn a large shaft at a relatively slow speed. The rotational speed is…
A:
Q: For F = 51 lb, compute the combined moment of the two forces about (a) point O, (b) point C, (c)…
A: Given Data
Q: Determine the principal stresses at point B.
A: Given Data The diameter of the shaft d= 150 mm The Axial force F=-12.5KN=-12500N The Bending Moment…
Q: Refrigerant 134a enters a compressor as saturated vapor at -10 degrees C and leaves it at 280kPa and…
A:
Q: In a study analyzed by the Statistics Consulting Center at Mutah University, a group of subjects was…
A:
Q: Required Information NOTE: This is a multi-part question. Once an answer is submitted, you will be…
A:
Q: 9.0 A Mass Spring of Ky is suspended on a pulled a distance of 15mm and let go. It is observer that…
A: Given m=0.9kg No. of oscillations=2 Time period for oscillations=0.5sec according to the question,…
Q: 3. Compute for the force at members BD, CD and DE of the Warren Truss Shown:
A:
Q: Q2. Determine the magnitude and direction of friction torce acting on the 20kN block shown if P-10kN…
A: The magnitude and direction of the friction force. Given: The weight of the block is W=20 kN. The…
Q: *9-28 A rod has a diameter of 2 in. It is subjected to a torque of 12 kip · in. and a bending moment…
A:
Q: The sign has a mass of 100 kg with a center of mass at G. Determine the components of the reaction…
A: Please refer handwritten solution
Q: A 20 degree pressure angle spur gear set is transmitting 10 horsepower at 1,000 RPM. The pinion has…
A: The pressure angle = 20 degrees The horsepower, P = 10 hp the speed of the gear, N = 1000 rpm The…
Q: An oil with (s.g=0.85) and kinematic viscosity = 1.8x105 m²/s flows in a 10-cm diameter pipe at…
A:
Q: For question 5, this is my way of calculate wheel A and B to find is the component will fail is…
A: Given: To find: Whether the components are safe
Q: 4-2. The assembly consists of an A-36 steel rod CB and an a 2014-T6 aluminum rod BA, each having a…
A: According to the given data d=20mm AB=Aluminum shaft=1m BC =Steel shaft=1.5m We need to find…
Q: A steam turbine receives steam from a boiler at 8 MPa and 4800C. After some time, a third of the…
A: Boiler exit condition @ P[1] = 8000[kPa], T[1] = 480[C] First extraction @ P[2] = 6500[kPa] First…
Q: Stress (0) STRESS-STRAIN BEHAVIOR OF POLYMERS Brittle Plastic Tough & Strong Plastic Hard & Tough…
A: Brittle plastic: As the name suggested it will be brittle in nature with negligible plastic…
Q: Using a polynomial equation solver, determine the steady-state surface temperature (Ts) of the…
A: Given Data: h=40 W/m2KT∞=25oCTsur=10oC To Find: Steady-state surface temperature.
Q: A 10 mm diameter specimen of a copper alloy is loaded in tension past yielding, so that it…
A: The diameter of the specimen, (d)=10 mm. Applied load on the specimen, (P)=22.8 kN The engineering…
Q: 20kN/m 3m 60kN 2m B 2m C 2m Hinge D 10kN/m
A: For the loaded beam shown below , Estimate the Reaction Values of supports
Q: data - The gas operating in the cycle is air. - The circulating air flow is 1 kg/s - The pressure…
A: Given data is
Q: Use the method of SECTIONS to find the true magnitude a direction in bar HG of the truss shown below…
A: Give. Data is
Q: X Incorrect The 54-kg homogeneous smooth sphere rests on the 20° incline A and bears against the…
A:
Q: (Please note: You should write all your answers to three decimal places.) a) (i) (ii) (iii) F Figure…
A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…
Q: 5. A triangular gate 4 ft base and 6 ft high is placed on the surface of a dam shown in the figure.…
A: Given Data: b=4 fth=6 ftd=4 ftWB=100 lbWG=200 lbL=12.8 ft To Find: Height of the cylinder below…
Q: 11-1. If the W310 × 24 beam is made from steel having an allowable normal stress of allow= 150 MPa…
A:
Q: Determine the absolute maximum shear force in the W250X115 beam. The beam is made from A36…
A: given data
Q: The 420-kg uniform beam is subjected to the three external loads shown. Compute the reactions at the…
A:
Q: A solid steel disc is made of two thin concentric discs with the same thickness, t. as shown. The…
A:
Q: A 2" diameter shaft with a radial hole of 0.5" dia. is made of steel whose BHN=186. What is its…
A: To find: The value of fatigue-strength reduction factor if the shaft is to be subjected to pure…
Q: An ideal vapor compression refrigeration cycle with R-134a as the working fluid operates between…
A:
Q: A drier is to be designed to reduce the water content of a certain material from 55% to 10%. Air at…
A:
Q: In the Otto cycle the initial pressure and temperature of compression are 100 kPa and 40°C, it is…
A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…
Q: 4-2. The assembly consists of an A-36 steel rod CB and an a 2014-T6 aluminum rod BA, each having a…
A: According to the given data d=20mm AB=Aluminum shaft=1m BC =Steel shaft=1.5m We need to find…
Q: The cable exerts a tension of 2 kN on the fixed bracket at A. Write the vector expression for the…
A:
Q: In the project, the theoretical methods will be used to construct the property tables for ammonia…
A: To construct the property tables for ammonia using the Van der Waals equation of state, several…
Q: Determine the moment of inertia of the shaded area in the figure about the ro axis. 20 mm 140 mm…
A: According to the given data We need to find Moment of inertia about the Xo axis.
Q: Problem 7: Inputs: ● ● ● m = 85 kg r = 0.1 m d = 2 m h = 0.75 m The winch is used to raise the mass…
A:
Q: An automobile wheel, containing an air fill valve 15 inches from the center, determines the path…
A: The path length of the cycloid
Q: A hollow cylinder 2 m long has an out 30mm. If the cylinder is carrying a load of 25 KN. FInd the…
A: Given L = 2 m = 2 000 mm D = 50 mm d = 30 mm W = 25…
Q: 6kN/m 6m 10kN hinge ВЕД C D 2m 2m ++ 4kN/m 6m 24kN-m D ERIZZA
A:
6
Step by step
Solved in 3 steps with 2 images
- The figure shows a wire cutter. Determine the cutting force on the wire at A when the 75-N forces are applied to the handgrips. (Hint: The horizontal components of pin forces at B and D are zero due to symmetry.)For the same question, the Driving force (pressing force) of the Nut will be measured with the Torque wrench. While tightening the nut, the contact surface rubs against the fixed surfaces. Accordingly, how much MOMENT do we need to read from the Torque wrench in order to create a force of Fçak=1101 kgf? (Given: Screw pitch M30, Root diameter d1=25.8 mm) Outer diameter of the friction surface under the nut D42 mmFriction coefficient μ=0.6The wheels, axle, and handles of a wheelbarrow W=62N. The load chamber and its contents weigh Wl=575N. The drawing chose leave to Forsyth and different wheelbarrow designs to support the wheelbarrow and equilibrium the man's hands apply a force to the handles that is directly vertically upward. consider the rotational axis at the point where the tire contacts the ground, directed perpendicular to the plane of the paper. Find the magnitude of the Man's force for both designs
- Equilibrium of Concurrent Force System. The piston of a reciprocating engine exerts a force of 175 kN on the crosshead when the crank is 45° (angle B) past TDC. If the stroke of the piston is 800 mm and the length of the connecting rod is 1.80 m, find the guide force and the force in the connecting rod. Hint: 1=½ stroke; Angle o may be solved using Sine Law in AACO. K= Compressive Force in the connecting Rod E= Piston Effort 70 120 F, = Guide Force Fig. P-1 Fig. P-2 a Tools: EF cos0=0; F sin .=0. R = Ev)* + (E#): ; R 771 =- : tane = sin A sin B sin CThe L-shaped rod AOCD has an 80 kg mass hanging from it at B. The rod is leaning against a smooth wall at A. Point B is half way up OA. There is a journal bearing at C and a thrust bearing at D. They are properly aligned. A force F is pulling in the x-direction at B. Just as the rod comes off of the wall at A, what is the magnitude of the force F. 1 m B F 1mThe spring ABC has a stiffness of 500N/m and an unstretched length of 6m. Calculate the horizontal force, F applied to the cord which is attached at B so that the displacement of the pulley from the wall is d= 1.5m. A k = 500 N/m 6 m F k = 500 N/m Fig. Q3 Force equation: Force equation 3D Moment 3D Cosine rule R - 4 +B-2AB cos e F- Fi+Fj+Fk Ff = F +F +F moment about a point M-rxF Sine rule F| di+dj+dk F F3 Fc sin 4 sin B sinC moment about an axis M=rF Force resultant R-R R +R R. 8= tan R
- For the spring assemblage shown below, determine the displacement at node 2 and the forces in each spring element. Also determine the force F3. Given: Node 3 displaces an amount 8 = 12.5 mm in the positive x direction because of the force F3 and k1 k2 175 kN/m.is formed in a quar- C6-67 The lever shown in Fig. ter circular arc of radius 20 in. Plot A and B, the magnitude of the pin force at A and the force on the smooth support B, as a function of e (0° s 0s 85°), the angle at which the support is located. 125 lb B A 20 in.2. Find the horizontal force P to start the motion of any part of the system of three blocks resting upon one another as shown. The weight of the blocks are W-300 KN, Ws= 100 KN and Wc =200 KN. Between A and B μ=0.30, between C and B, μ =0.20 and between C and the ground, p=0.10. 1 sni brod nog 02.0-4 B C 05.0-4 Solution: tamos quoy worla bre sosia asquar 005 300 en of jells400 N₁-300 F3 N-300- N₂=300 Assuming B and C will not move. F₁ = 300 (0.30) F₁ = 90 kN ne à bns A zelboß 1 P = 90 kN es ensla berb hebnu 02.0- y elin 05.0= q V in Celpris orllanimetsa MX 008 Assuming C will not move: al 1st F2=400 (0.20) = 80 kN OTE Bm ribirte F₂ vica Assuming the three blocks move: F3 = 0.10 (600) F3 = 60 kN P=60 KN Least force is 60 kN.
- The weight of the limb is W=15 lbs.The contact of foot with the ground can be modeled as a pin/hinge here. Determine the reaction force of the ground and the reaction at the knee joint and its direction/angle θ. Note: use the thee force member condition to find the angle of FK.Q4.As it’s been shown in the below figure,a person is using an exercise machine. Points A and B correspond to the shoulder and elbow joints, respectively. Relative to the person, the upper arm (AB) is extended toward the left (x-direction) and the lower arm (BC) is extended forward (z-direction). At this instant, the person is holding a handle that is connected by a cable to a suspending weight. The weight applies an upward (in the y-direction) force with magnitude F on the arm at point C. The lengths of the upper arm and lower arm are AB̅̅̅̅= 20cm and BC̅̅̅̅= 25cm, respectively, and the magnitude of the applied force is F = 400 N.Determine the components of reaction developed at the shoulder joint A When the…The round stepped shaft (diameters d and D) shown below is a design for an exoplanet rover wheel axle. Assuming the wheel is stuck, a torque from the motor is transmitted to the axle but it is not rotating. The reaction of the weight of the rover on the ground and the torque the wheel applies to the ground are represented by the force F acting in the center of the wheel hub (not shown) at point C. There is a sharp fillet at B with radius r shown below. Bearings are shown at point A and next to point B. You may assume the bearing at B resists the bending moment caused by the force F and acts like a fixed reaction. В A L2 L1 T L3 - ØD Ød R. r F SUBMIT ANSWERS HERE: Paramete Parameter Value Value SUT (tension) 400 MPa | L1 400 mm Suc (Compression) 600 Мра L2 200 mm Sy 380 MPа L3 100 mm 600 N-m ø d 40 mm F 0.2 kN ø D 55 mm R. r 8 mmThe linkage shown is used in a vehicle suspension system. Find the forces indicated below when a static force of F = 1000 lb is applied to the tire at point C at an angle of 0 = 17° as shown. Assume the connection of the wheel to member AB is rigid. 1 h₁ K: LOFF 0 W₁ h₂ h3 h4 h5 B W₁₂ AXHIMAL W4 hs: h₂ cc i❀O BY NC SA 2013 Michael Swanbom W3 - W₁ Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value Variable Value h₁ 6.6 in W1 7.5 in 16.6 in W2 4.6 in 14.6 in W3 8.3 in 10.2 in W4 6.2 in 5.2 in W5 9.7 in