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Q: Show that the volume expansion coefficient of an ideal gas is B=1/T, where T is the absolute tempera...

A: Assumption Pressure is constant ( P = C ) We know that change in volume due to thermal expansion i...

Q: The flow rate of water flowing in a 5-m-wide channel is to be measured with a sharp-crested triangul...

A: The notch angle of the triangle weir is given as, The discharge coefficient is given as, The flow ...

Q: 10-45. The rotating flywheel-and-shaft, when brought to a sudden stop at D, begins to ascillate cloc...

A: Given data: Arc length, s = 6mm Radius of the wheel, R = 75mm Shaft inner dia, d = 24 mm Shaft outer...

Q: The flexible cable used to tether the balloon shown in Fig. PS-104 weighs 7.0 N/m and is 100 m long....

A: Given data: *The weight of the cable per metre is W=7 N/m. *The vertical buoyant force of the balloo...

Q: Hello, please can you help me with this question, I dont understand how to do it

A: Free Body Diagram: The angle between F2 and F3 = 154 By using Lami's Theorem,

Q: *18-52. The two 12-kg slender rods are pin connected and released from rest at the position 6 = 60°....

A: Write the given data: Understand the following diagram for the initial and final position of the sy...

Q: Water is pumped from a 200-ft-deep well into a 100-ft-high storage tank. Determine the power, in kW,...

A: Given data: The rate of volume of the water pump from the deep well is V=200 gal/min The depth of th...

Q: P39. If column AB is made from high strength pre-cast concrete and reinforced with four 20 mm diamet...

A: Given data: Load applied , P = 350 kN. Diameter of steel rods, d = 20 mm Length , l = 3m Calculat...

Q: 17-81. Determine the angular acceleration of the 25-kg diving board and the horizontal and vertical ...

A: Given data: The mass of the board is: m=25 kg The maximum deflection of the spring is: x=200 mm The...

Q: What is mechanical efficiency? What does a mechanical efficiency of 100 percent mean for a hydraulic...

A: Mechanical efficiency: Mechanical efficiency is defined as the comparison of the energy at the inlet...

Q: *13-96. The spring-held follower AB has a mass of 0.5 kg and moves back and forth as its end rolls o...

A: The displacement function is Differentiate the above equation with time, Again, differentiate the ...

Q: The square structural A992 steel tubing has outer dimensions of 8 in. by 8 in. Its cross-sectional a...

A: The modulus of elasticity of A992 steel is written as, Critical load in case of one end is fixed an...

Q: Using a handheld bicycle pump to generate an airjet, a soda can as the water reservoir, and straw as...

A: Consider the diagram shown below for the atomizer build from bicycle pump, straw and soda can.

Q: Hello, can you please help me with this question attatched, I dont undersand how they got those answ...

A: Write the given data: Draw the free body diagram of the problem.

Q: When a capillary tube of small diameter D is inserted into a container of liquid, the liquid rises t...

A: Write the dimensions of the given parameters.

Q: 13-10. A wood pipe having an inner diameter of 0.9m 0.9 is bound together using steel hoops each hav...

A: Given that, Consider the diagram showing below,

Q: F10-14. The 80-mm-diameter shaftlis made of steel. If it is subjected to the triangular distributed ...

A: Since the torque acting on the shaft is triangular. Hence, the average torque acting on the shaft wi...

Q: A bar with surface temperature (310) oC and diameter (9.5) mm, temperature 20oC and heat convectionI...

A: Given data

Q: A coastal power plant takes in cooling water through avertical perforated manifold, as in Fig. . The...

A: Calculate the sink strength using the relation with the depth of water. Here, Q is the volume flow ...

Q: Hot combustion gases enter the nozzle of a turbojet engine at 230 kPa, 627°C, and 60 m/s and exit at...

A: The pressure of gases at the entrance of nozzle P1 = 230 kPa The pressure of gases at the exit of no...

Q: Consider a thermal energy reservoir at 1500 K that can supply heat at a rate of 150,000 kJ/h. Determ...

A: Given: The temperature of the thermal reservoir is T1=1500 K. The temperature of the environment is ...

Q: The rectangular plate is subjected to the deformation shown by the dashed line. Determine the averag...

A: Considering the above diagram: Calculating angle α :

Q: Air in an ideal Diesel cycle is compressed from 2 to 0.13 L, and then it expands during the constant...

A: Given: The volume of the air in an ideal diesel cycle before compression is V1=2 L The volume of the...

Q: Figure Q2 shows a transmission tower of height 70 m, which are supported by three cables AB, AC and ...

A: Consider the diagram shown below for the given transmission tower.

Q: A 7-hp (shaft) pump is used to raise water to an elevation of 15 m. If the mechanical efficiency of ...

A: The mechanical efficiency of the pump is η=0.82 The height of the water to be pumped is H=15 m The i...

Q: Two model rockets are fired simultaneously from a ledge and follow the trajectories shown. Neglectin...

A: Given Data: The maximum height reached by rocket A is HA. The maximum height reached by the rocket ...

Q: When the temperature is at 30°C, the A-36 steel pipe fits snugly between the two fuel tanks. When fu...

A: Draw the temperature variation along the pipe.

Q: Determine the force in each member of the Howe roof truss shown. State whether each member is in ten...

A: Given data To determine the forces in members

Q: i need and detailed answer to a-d thankyou^^

A: The data given is, Length of blue car, Lb = 4.52 m Width of the road, w = 28 m Acceleration of blue...

Q: A rigid tank contains 7.5 kg of saturated water mixture at 400 kPa. A valve at the bottom of the tan...

A: Given data: *The amount of saturated water mixture at 400 kPa is m1=7.5 kg. *The pressure in the tan...

Q: Why is the stress analysis of a non-prismatic beam generally very difficult toperform?

A: For a prismatic member(a member having uniform cross section throughout its length),the value of str...

Q: Air enters a compressor at ambient conditions of 100 kPa and 20°C at a rate of 6.2 m3 /s with a low ...

A: Given Data: The inlet pressure is: P1= 100 kPa The pressure after compression is: P2=900 kPa The te...

Q: Determine the magnitudes of the projected components of the force F = [60i + 12j - 40k]...

A: Given data: Force, F = 60i + 40j – 12k Writing the positions of point A,B and C, in vector form, ...

Q: A long, rectangular bar (made of Material A) under a tensile load P hangs from a pin that is support...

A: The data given is, Length of material A bar, LA = 2 m = 2000 mm The cross-sectional area of the bar...

Q: A 1.62-oz golf ball is hit with a golf club and leaves it with a velocity of 100 mi/h. We assume tha...

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Q: Long cylindrical steel rods (ρ = 7833 kg/m3 and cp = 0.465 kJ/kg·°C) of 10-cm diameter are heat trea...

A: Given: The density of the steel rod is ρ=7833 kg/m3 The specific heat capacity of the steel rod at c...

Q: 17-17. Determine the location y of the center of mass G of the assembly and then calculate the momen...

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Q: Determine how much heat can be stored in a 5-m3 storage space using (a) glaubers salt undergoing a p...

A: (a). Given data For glaubers salt the melting point temperature and heat of fusion are as follows: ...

Q: P16-3. Set up the relative acceleration equation between points A and B. The angular velocity is giv...

A: Let's first write the equation of relative acceleration between points A and B,

Q: The channel is made of unfinished concrete (Manning's friction factor, n = 0.014). If the downward s...

A: The diagram of the channel is given as, The flow rate for section 1 is written as,

Q: A compressed liquid may be approximated as a saturated liquid

A: Any fluid is considered as a compressed fluid if it is at a temperature lower than the saturation ...

Q: The modulus k of a coil spring (force required to stretch the spring a unit distance) can be express...

A: Given data: Modulus of spring, K = =(Gr4)/(4R3n). R and r = lengths n = dimensionless number There...

Q: When the 18-kg wheel shown is attached to a balancing machine and made to spin at a rate of 12.5 rev...

A: Write the expression of the angular velocity. Write the expression of the force acting on the syste...

Q: 22-33. If the 20-kg wheel is displaced a small amount and released, determine the natural period of ...

A: Given: The mass of the wheel, m = 20 kg The radius of the gyration, KG = 0.36 m The spring stiffness...

Q: Steam is compressed by an adiabatic compressor from 0.2 MPa and 150°C to 0.8 MPa and 350°C at a rate...

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