The top view of the revolving entrance door. Two persons simultaneously approach the door and exert forces of equal magnitudes as show. If the resulting moment about point (o) is 25 N.m. Determine the force .magnitude 20° 0.8 m 08 m 20० F=16.63 N (O F=14.63 N

Q: Calculate the moment of 200 N force on the handle of wrench about the center of the bolt 200 N 20 25...

A:

Q: Find the resultant force (R) from the two forces system shown in * :figure below 30 F=50N 25 K=SON R...

A:

Q: Determine the total elongation of the bar shown in figure below. Materials E (GPa) Bronze 83 Aluminu...

A:

Q: the origin of a second frame of reference is attached to and moves with particle a.the axes of this ...

A: The given situation is not true for every condition.Hence this statement is false. There are several...

Q: Find v,(t), i,(t) for t2 0.

A:

Q: 6. A soda company is designing a new can that is more cost efficient. The base of the can costs $0.0...

A:

Q: 6. A punch punches a 1-in. diameter hole in a steel plate % inch thick every 10 sec. The actual punc...

A:

Q: 04: The magnitude of the absolute velocity of point A on the automobile tire is 12 m/s when A is in ...

A:

Q: Determine time required/pass ?

A: Given; In surafce broaching process; Broach having pitch= 8 mmCut per teeth= 0.01 mmLength of the wo...

Q: 7. Given the position function,s(t) how can you determine whether an object is traveling toward or a...

A:

Q: 5. For the following pin-collected link assembly, link AO is pinned at point O, and moves with angul...

A:

Q: Two concentric spheres of diameter Di = 0.7 mand D2 = 1.2 mare separated by an air space and have su...

A:

Q: 5. For the following pin-collected link assembly, link AO is pinned at point O, and moves with angul...

A:

Q: T 53.0°

A:

Q: A regenerative vapor cycle has two turbine stages with steam entering the first stage at 12 MPa, 520...

A: T-S Diagram and Steam table:

Q: A thick-walled nuclear coolant pipe (k = 12.5 Btu/hr-ft-°F) with 10 in. inside diameter and 12 in. o...

A: Given data as per question Inside diameter =10 inInside radius =5 in =0.4167 ftOutside diameter =12 ...

Q: A truncated conical pivot bearing which supports an axial load of 20000N from a vertical shaft rotat...

A: Given that : Axial load, W=20000 N, Speed of shaft, N=180 rpm            ∴ ω=2πN60=2π×18060=18.84 ra...

Q: Steam at a rate of 200 kg/min enters a turbine at 350°C and 40 bar through a 7.5-em internal diamete...

A: In straightforward terms, a steam turbine works by utilizing a hotness source (gas, coal, atomic, su...

Q: Determine the transformation ratio (TR)

A: Given; Determine tranformation ratio of the gear train connecting the spindle and the lead screw of ...

Q: The forecast for the month of

A: Given; For a canteen, the actual demand for disposable cups was;   Demand for january = 500 units   ...

Q: A crate of mass 75kg is pushed along a floor with a force of 26N for a distance of 7 m. Calculate th...

A: Given:mass of the crate, m=75 kgForce, F=26 NDistance, d=7 m

Q: 3. Three kids stand on a see-saw as shown. The see-saw has a uniform cross section and weighs 10 lb,...

A: Given Data  mA= 30 lb mB= 40 lb mC=20 lb

Q: 3-Air flows over the flat plate at velocity 3 m/s and ambint temperature 15 C.The plate is maintaned...

A:

Q: uryer eharges ameter, well-rounded vent with negligible loss is n en connected to a 15-ft-long, 5-in...

A: select point (1) toward be inside the drier and point (2) toward be the exit of the drier.consider t...

Q: HEAT TRANSFER A mild steel steam pipe with an outer diameter of 11.43 cm and inner diameter of 10.22...

A:

Q: What is the temperature in Rankine of 2 liters of water at 30 deg C after 500 cal of heat have been ...

A:

Q: One of the beneficial applications of an automotive control system is the active control of the susp...

A:

Q: Q4: Glycerin flows between two horizontal fixed parallel plates, the distance between them is (0.76m...

A:

Q: 2) Write the application and advantages of Honing Process?

A: For hole or a bore of a cylinder in the machines like internal combustion engines (diesel), honing i...

Q: Q3/ Determine the resultant of the force system shown in Fig. 224 300 30 3 361

A:

Q: A closed tank contains 0.5 m of mercury, 1.5 m of water, 2.5 m of oil of specific gravity 0.8 and ai...

A:

Q: Discuss a case study where the mechanical hazard caused an accident, determining:  - the cause of ac...

A: Given Mechanical hazard To find Cause of accident Consequences of accident Safety measures

Q: The round handle of a faucet is affixed to a shaft that lets a valve to be open and closed every tim...

A: Given: shaft diameter = 1cm MA = 8

Q: 2 m hollow cast iron pole has an outside diameter of 250 mm and a thickness of 10 mm. The pole is su...

A: Given Data P=15 kN D=250 mm t=10 mm

Q: C. C. C. Qet Time Vol m'jsec. 10 المعل من المنحني المعدل من القراءات mjsec. 104 m*10 m10 No sec. O.0...

A: Given data

Q: Q1) Consider the type one servo system given by:

A: To determine controllability & observability of the system

Q: a, determine stresses at an angle

A: Need to Determine the stresses

Q: A 500-liter tank contains a saturated mixture of steam and water at 300°C. Determir a. the mass of e...

A: Given Data V=500 L T=300°C

Q: 3 m solid shaft twist 2° when a 10 kN-m torque is applied. If the shaft has shear modulus of elastic...

A:

Q: From the beam shown, determine the maximum normal stress. In MPa. 20 kN 40 kN B A 250 mm -2.5 m→|-3 ...

A:

Q: QUESTION 4 The following figure represents a cross section through a long opening. The magnitudes of...

A:

Q: In an ideal Rankine Cycle, steam is generated at 4.1 MPa and 480C, the condenser is at 32C. Determin...

A:

Q: Complete the following table (where applicable) for water. STATE в Pressure, MPa Temperature, °C 114...

A: Given:mass, m=1.5 kgTemperature, T=114.2o CEntropy, S=2.1936 kJ/K

Q: *3,64 A rectangular aluminum plate (E subjected to uniformly distributed loading, as shown in Fig. P...

A:

Q: What is the difference between the total simple interest and the total compound interest on a saving...

A:

Q: 6. A fabricated assembly made from three different sizes of standard steel tubing is shown below. Th...

A: The equation based on the principle of conservation of mass is called the continuity equation. thus ...

Q: Determine friction angle for metal cutting operation

A:

Q: 0.76 m^3 tank is to be filled with saturated vapor at 12.34 bar. determine the mass necessary and it...

A: Given Data V=0.76 m3 sat. Vapor P=12.34 bar

Q: F-18. the heam is subjecied lo a bending moment of M= 50 EN m sbelch the hending stress distribution...

A:

Q: Determine the conduction resistance of the polyurethane per unit length without the aerogel, in m-K/...

A:

Forced undamped vibrations

In mechanical engineering, vibration is expressed as the term that occurs due to an object's backward and forward movement about a point of equilibrium. Generally, there are three types of vibrations which are,