2. Knowing that a = 40°, determine the resultant of the three forces shown. 120 lb 20

Q: A fire hydrant has an outlet diameter of 635 mm located 1.2 meters above the ground. When the valve ...

A: Calculate the time taken by the water jet to reach the ground. t=2Hg Here, t is the time taken by th...

Q: Draw the Free Body Diagram only of next fig.

A:

Q: Q4 Find the moment about point O in figure 2. 725N 0.5 2.25 m 20 N 2.75 m 2 m 15m 3 m 30 20N

A:

Q: % change in laminar boundary layer thickness in the end of the plate

A: Given; Boundary layer thickness at the end of the plate of, length L is δL.Plate length is increased...

Q: Q Choose and fill the blanks with the correct answer 1. The unit uscd to measure the force is -- (a....

A: ● Force is an effect due to which objects comes in motion and it is measured in Newton ● Moment is t...

Q: Find the centroid of the next shaded area. 6m 4m

A:

Q: Q. A shaft rotating N rpm under a torque T transmits a power of answer choices T*Pi*N/30 Newton mete...

A: From the data given in question, Shaft RPM = N Torque transmitted by shaft = T   From the shaft RPM,...

Q: The truss shown consists of wooden members. Knowing that each member has a 100 x 100 mm. square cros...

A:

Q: Determine the following: a. Determine the moment of inertia of the section about its neutral axis. b...

A: Given Data: The magnitude of UVL load, w=300 N/m  

Q: A solar-power-tower plant is considered for Alabama, Birmingham. Heliostats with a total area of 400...

A:

Q: . Air enters a counter flow HE at 70°C and leaves at 40°C. Water enters at 30°C and leaves at 50°C, ...

A: Given, Inlet temperature of hot fluid = Th1 = 70 oC Outlet temperature of hot fluid = Th2 = 40 oC In...

Q: An engine operates with air on the cycle shown with isentropic processes 1- 2 and 3 - 4, and constan...

A:

Q: The truss shown consists of wooden memnbers. Knowing that each member has a 50 x 50 mm. square cross...

A:

Q: A car travels along a straight road with the speed shown by the v-t graph. Determine the total dista...

A: Write the expression for velocity. dsdt=vds=vdts=∫vdt    

Q: The tension in AB is about 30

A: Given Data :

Q: Draw the Free Body Diagram only of next fig.

A:

Q: Question 15 of 15 Refer to the figure shown a = 11.7 x 10/°C a = 23 x 10/°C -6 %3D E 200 GPa 70 GPa ...

A:

Q: 14 K. Calculate the work done by the gas.

A: To find Work done by the gas

Q: For the simply supported beam shown below, determine the internal resultant loadings at a point 1 me...

A:

Q: rpm. contact between the belt and pulley is 144°, the coefficient of friction between belt and pulle...

A:

Q: 1. In the figure shown, a vertical triangular gate submerged in a certain liquid with s.g. = 0,85. I...

A:

Q: Q3: Find the centroid of the next shaded area.

A: according to the given details

Q: forecast sales for may 2022 would be?

A: Given; For april 2021, for a product;  Forecast sales, Fs=25  Actual sales, As=30If the exponental s...

Q: What is the energy loss over a sudden expansion from a DN65 Schedule 40 steel pipe to a DN125 Schedu...

A:

Q: A certain gas weighs 16.0 N/m3 at a certain temperature and pressure. What are the values of its den...

A: Answer: (a) The density of gas is 1.6310 kg/m3. (b) The specific volume of gas is 0.613125 m3/kg. (c...

Q: Determine the forces in the members of the roof truss shown using method of joints. Specify whether ...

A:

Q: 25 N 45 4.5m 0.5m 0.5m 2.25 m 40 N 20 N 2.75 m 2m 30 1.5 m 3 m 30 Figure 2

A: It is required to determine the moment about point O

Q: A 3/8-inch diameter bolt is subjected to a 2,135-lb tensile load. The bolt passes through a very thi...

A:

Q: List out the various types of pressure sensor. Explain any one with necessary diagram.

A:   .Pressure Sensors types and explanation with Diagram 

Q: An ideal gas can be taken from state a to state c in three different paths: a>b>c, a>d>c, and curved...

A: The sum of the kinetic and potential energies of a system's atoms and molecules is known as internal...

Q: B Problem 1 Piston A has a cross-section 1200cm while that of piston B is 950cm with the latter high...

A:

Q: Find the total moment of force with respect to point (A), for the two forces in next fig. 8m 3m 50N ...

A: It is required to determine the moment of force about point A

Q: A solid constant-diameter shaft is subjected to the torques shown in the figure. The bearings shown ...

A:

Q: A solid constant-diameter circular shaft is subjected to the torques of TA = 480 lb-ft, TB = 1060 lb...

A: Given conditions are  TA = 480 lb ftTB = 1060 lb ftTC = 860 lb ftTD = 280 lb ftAllowable shear stres...

Q: Q3 Use the graphing method to find the resultant and its direction of the forces shown in figure 1. ...

A:

Q: 25. Find velocity (m/s) and kinetic energy (eV) of a thermal neutron at a tempera- ture of 500 F. [A...

A: Given data as per question Temperature=500 F=533.15 kKE=12mv2andvT=2kTm=12m×2kTm=kTe=1.38×10−23×533....

Q: Q3 Use the graphing method to find the resultant and its direction of the forces shown in figure 1. ...

A:

Q: The v-component of the force is about 30 lb 15 30 O 20.20 Ib O 21.21 Ib

A:

Q: A Use the analytical method to find the resultant and its direction of the forces shown in figure 1....

A:

Q: SIVERSITY CO KIVERSITY 60 2kN 6 kN The magnitude of the resultant force is about 8.675 N O 5.567 N O...

A: In the given figure, Force F1 = 2 kN Force F2 = 6 kN   X components of forces F1 and F2 can be given...

Q: Market demand for springs is 80000 per annum. A company purchases these spring in lots and sells the...

A: D = 8000 S = 120         S = Cost of purchase order H = 12           H = Holding cost Find E.O.Q

Q: Q2: determine the resultant of the force system in next figure. And locate the resultant with respec...

A:

Q: A 3 m diameter by 4.5 m high tank kept vertically is receiving of density water 1000 kg/m at the rat...

A: We know that a 3 m diameter by 4.5 m height vertically maintained tank receives 1000 kg/m3 water at ...

Q: Dotermine the fpotehhal enenyy atoned y objlect f 3Ky raised to heryht 4m

A: Answer: The potential energy stored in the object is 117.72 N•m.  

Q: Q1: Calculate the moment of the 0.4 kN force about point O. A et Ww a ana Va y nor de faliatea hanc ...

A: Given Data P=0.4 kN

Q: A Use Cosine and Sine laws to find the missing lengths and angles in figures 3. 30 6. Figure 3

A:

Q: n engine operates with air on the cycle shown with isentropic processes 1 - 2 and 3 - 4, and constan...

A:

Q: Q3 Use the graphing method to find the resultant and its direction of the forces shown in figure 1. ...

A:

Q: Find normal stress . Take d=1.1 mm

A: Given data : Tensile load=P Diameter of circular rod=d   To find : Normal stress

Q: = Find the centroid of the next shaded area. 5, 2.5m

A: To find Centroid first discrete this lamina into known geometric shape. Numbering as follows, 1-  ho...

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.