Problem 1 (9.65) Determine the location of the centroid of the area shown in the figure below. Note the location of the x and y axes. y 6 in. 3 in. 6 in. 3 in. 2 in. X

Q: Each spring has an unstretched length of 2 m and a stiffness of k = 300 N/m.(Figure 1) Figure 4 m 12…

A: According to the given data Coordinates of the Point O ≡ (0 , 0 , 0) Coordinates of the Point C ≡ (6…

Q: The 3-kg ball is thrown at the suspended 39-kg block with a velocity of 8 m/s. If the time of impact…

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Q: 8. what is the magnitude of maximum stress that exists at the tip of an internal crack having radius…

A: Given:Radius of curvature of the crack, ρt=1.9*10-4 mmCrack length, a=3.8*10-2 mmThe nominal applied…

Q: The BEP for a pump operating at 1750 RPM with a 13-inch impeller is 1000 gpm, 150 ft. Using the pump…

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Q: Conclusion Do not round off while solving. Question: A reservoir contains 2.83 ft³ of CO₂ at 760…

A: Given data as per question   As we know that 1 ft3=135.315 m31 psia =6.895 kpa The volume of the co2…

Q: Water Stop h Hinge Partition 4 m ▼ Gasoline An open tank has a vertical partition and one side…

A: Density of gasoline is : ρg=700 kg/m3 Depth of gasoline is : d=4 m Free body diagram: Now…

Q: Problem 11.2 Two swimmers A and B, of mass 75 kg and 50 kg, respectively, dive off the end of a…

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Q: An engine operates on The air-standard Diesel cycle. The net work is 1000 kW with mass flow rate of…

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Q: FOLLOW THESE STEPS FOR UPVOTE Given Required Diagram Solution Conclusion Do not round off while…

A: At sea levelThe diameter of ballon d=8 indensity of air ρ=0.07498 lb/ft3Pressure P=14.7 psiawhen…

Q: 2. A force P= 200N acts on a 50kg crate beginning from t = 0 as shown in the figure. The coefficient…

A: Friction force always opposes the relative motion of body .It is of two types:- 1)- Static Friction…

Q: Q-05 A) D B) O C) O D) O )0 A particle of mass m suspended by a cable of length L to form a pendulum…

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Q: A sieving machine weighs 6,500 lb, and when operating at full capacity, it exerts a harmonic force…

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Q: 8-41. Specify a suitable wide-flange beam to be made from ASTM A992 structural steel to carry the…

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Q: Two smooth disks A and B have the initial velocities shown just before they collide. They have…

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Q: A solid cylindrical shaft is found to fracture when subjected to a torque of 5 kNm. An identical…

A: Torque applied on the shaft: →T=5 KNm Hence the maximum shear stress will be: →τmax=16TπD3…

Q: The device shown is the buoyancy measurement device used to measure the liquid height change. A…

A: GivenForce measured by the force sensor, Fsensor=7.53 NDistance of force sensor from the pivot,…

Q: Part A Determine the maximum shear stress in the T-beam at the section where the internal shear is…

A: w₁ = 28 kN/m  w₂ = 42 kN/m

Q: Gear A has 12 teeth and a diameter of 2". Gear B has 6 teeth and a diameter of 1 ". How many…

A: Gear A teeth ZA=12DA=2 inGear BZB=6DB=1in

Q: Calculate the U-value for the attic joists in the picture. Management: Ignore the post that…

A: R=0.16 m2K/WRsu=0.13 m2K/WRsi=0.1 m2K/WAnd,d1=0.300 mλ1=0.042 W/m°Cd2=0.045 mλ2=0.14 W/m°Cd3=0.013…

Q: For the DE: dy/dx=2x-y    y(0)=2     with h=0.2, solve for y using each method below in the range of…

A: Given: DE = dydx=2x-yy0=2h=0.20≤x≤3 To find: Q1) Using Matlab to employ the Euler Method Q2) Using…

Q: Write the differential equation of motion for the system shown in the figure below. Determine the…

A: The given information in the problem is shown in the following attached image:

Q: Q4) 200 cm X B 300 cm 227 cm 125 cm 75 cm Determine the force acting along the axis of each of the…

A: Mass of block, M=500 kg

Q: Problem 10.1 Water flows steadily through a 180° reducing pipe bend as shown in the figure (notice…

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Q: Determine the towing force F required to move the car if the back brakes are locked, and the front…

A: Consider the free body diagram of the car as shown below.

Q: Example 3.2 A 60mm diameter solid shaft has a strain gauge mounted at 65° to the axis of the shaft.…

A: Shear strain is defined as a ratio of the shear stress to the modulus of rigidity.

Q: 14-11. The 20-lb block B rests on the surface of a table for which the coefficient of kinetic…

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Q: If the motor of the electric drill turns the armature shaft S with an angular velocity of w = (80t…

A: the angular velocity  ω=80t12to find ω  when N=220 rev

Q: - Draw the Mohr's Circle of the stress element shown in figure. Find: - The stresses acting on…

A: the following data is given-

Q: ! Required information The steel eyebolt shown in the figure is loaded with a force F= 86 lbf. The…

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Q: Homework 1 H.W//Draw shear force and bending moment diagrams by using Equation method for the…

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Q: Compute the horizontal reaction (Cx) in the the structure shown below W=1K/FT. Cx= 3.5 K (to the…

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Q: Calculate the force exerted on a stationary curved vane that deflects a 1-in-diameter stream of…

A: The force exerted on the vane. Given: The volume flow rate is Q=150 gal/min1 ft3/s449 gal/min=0.334…

Q: The transient response of a bass reflex system to a 20 Hz wave travelling 14ft will depend on…

A: The given statement is correct that the transient response of a bass reflex system to a 20 Hz wave…

Q: What type of boding happens between a non-metal and metal with different electronegativity? Answer:

A: According to the given data We need to find Type of bonding happens between a non-metal and a metal…

Q: 3. A hinged rigid bar of length 1 =3 m (where 12=2.11-2m) is connected by two springs of stiffnesses…

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Q: A steel pipe of 12-in. outer diameter is fabricated from 1/4-in.-thick plate by welding along a…

A: The maximum tensile stress is σθ=9 ksi The outside diameter of the pipe is D=12 in. The thickness of…

Q: 6-65 Determine the horizontal and vertical components of force that pins A and B exert on the frame.…

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Q: A 15 kg uniform bar CB is on a 30 kg wheeled cart. The bar is pinned at C and supported by a cable…

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Q: Determine the Reactions 8 kN 2 kN/m BIC 3m 3m2m-3m- D m

A: According to the given data, all the free-body diagram are drawn below We need to find  Reactions

Q: The system is released from rest in the position shown. Calculate the tension T in the cord and the…

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Q: At the instant shown, bar AB is rotating at 15 rad/s in the counterclockwise direction and has a…

A: The angular velocity of AB is ωab=15k⇀ rad/s The angular acceleration of AB is αab=26k⇀ rad/s2

Q: If machine parts are degreased by means of kerosene as shown in the diagram, how much kerosene…

A: Given: To find: How much kerosene make up is needed How much kerosene has to enter degrease VAT…

Q: Draw a free body diagram and derive the equation of motion of the system below. Find the natural…

A: The mass moment of inertia of the pulley=Jo Stiffness of the spring=k The free body diagram of the…

Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…

A: VA = 1.92 m/s Vo = 6 m/s a = 1.65 m

Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…

A: Given data

Q: which equation is used if the system underdamped. can you pls share the whole eqn

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Q: Air enters the compressor of an air-standard Brayton cycle with a volumetric flow rate of 60 m³/s at…

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Q: When a tensile force is applied to a material, the maximum stress that material can take before it…

A: The maximum stress.σmax=15 MPa Young modulus, E=4000 GPa=4000×103 MPa Original diameter, do=2 cm=20…

Q: please explain why single crystal silicon wafers are mainly used in MEMS.

A: Single crystal silicon is a good semicondoctor material which is used to make semicondoctors due to…

Q: Steam is the working fluid in the ideal reheat cycle shown in the following figure together with…

A: Steam is the working fluid in the ideal reheat cycle shown in the following figure together with…

Center of Gravity and Centroid

The term center of gravity indicates the position or location of a point about which the whole weight of a body or system is supposed to be concentrated, which means the whole weight of the body or system works through this point. It is closely related to mass distribution. For all positions of the body, the center of gravity would be a single point.