Question 1: A steel step bar ACB with circular cross is held between rigid wall and loaded by a axial force P at mid length (Fig. 3). Given that steel has a young modulus of E=200 GPa and thermal expansion coefficient of a = 26.5 X 106/°C, d1 = 25 mm, d2 = 30 mm and L = 1.5 m. Determine, Fig. 3

Q: 2. A suitcase slides down a ramp between Points A and B as shown below. It has an initial velocity…

A: (a) Write the given data. vi=2 m/sm=2.1 kgμs=0.3μk=0.2

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Q: A fluid flows over a flat plate at a velocity of 26 `m/s as shown in the figure. The length in…

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Q: A tank (contains a fluid of density=2370.7 kg/m3) stands on a frictionless cart (The cart is fixed)…

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Q: Steam, initially at 700 lbf/in.2, 550°F undergoes a polytropic process in a piston-cylinder assembly…

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

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Q: The material has a specific weight y=99 lb/ft³ (Figure 1) Figure 0.25 t 0.5 ft 2 ft 0 H Q Search 1…

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Q: Where did the 107.11 came from

A: Given   Weight, W1 = 500 N                 W2 = 1000 N Find   The angle 107.11o

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Q: 6-39. Determine the force in members FE. FB, and BC of the truss and state if the members are in…

A: The force in members FE, FB, and BC.Given:The truss is shown below.

Q: Exercise 8: We launch, on an inclined plane and with a speed V parallel to the line of greatest…

A: Since we only answer up to 3 subparts so we will answer first 3. Please resubmit the question by…

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A: Given: VC=01.2 m/s

Q: 2. The cart shown below has a total mass of 134 kg. Its center of gravity is located at Point G.…

A: Total mass = 134 Kg P = 632N

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

Q: The non-zero value of @,

A: Given; A single-degree of freedom oscillator is subjected to harmonic excitation  Ft=F0cosωts shown…

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Q: 1. 100 mm The bar has a diameter of 60 mm. If it is subjected to the force components as shown in…

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A: Given unidirectional laminate, vf=Fibre volume fraction=0.55Ef=Young's modulus of carbon fire=310…

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Q: Gears A, B, C, and D have radii of 20 mm, 55 mm, 30 mm, and 80 mm, respectively. (Eigure 1) Figure…

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Q: A system consists of 2 kg, of carbon dioxide gas initially at state 1, where p₁ = 1.5 bara, T₁ =…

A: Given: Mass, m = 2kg P1 = 1.5bara T1 = 400K To find: a) ∆u12b)  ∆u23c) ∆u31d) Thermal efficiency

Q: Steam, initially at 700 lbf/in.2, 550°F undergoes a polytropic process in a piston-cylinder assembly…

A: P1 = 700 lbf/in2 T1 = 550 oF P2 = 2900 lbf/in2 Kinetic and potential energies are neglected.…

Q: (Figure 1) Figure k-75 lb/ft 0.375 ft 0.75 ft Y Part A If the 250-lb block is released from rest…

A: Weight of block Wb = 250-lb Weight of drum Wd = 60 lb Radius of gyration  ko =0.5 ft Radius of drum…

Q: Determine the stresses at point A. The circular solid shaft has a radius of 40 mm. 300 тm 200 mm B.…

A: Given Data, F= Eccentric shear force = 30 KN r= Radius of the shaft = 40mm According to the diagram…

Q: 1. Sign convention: positive if a force or an axis of a moment is going towards positive x, y, or z…

A: Data given- A force of 600 N at given angles by x,y and z axis            Answer-

Q: Hi, can you please help with parts A and B here?

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Q: The 8.0-lb bar is pinned at its center O and connected to a torsional spring. The spring has a…

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Q: Determine the angular velocity of the rod, measured clockwise, when it has rotated 90° clockwise…

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Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.