1- What are the main advantages and disadvantages in ad hoc networks. 2- Can you connect 10 PCs in different buildings using ad hoc mode? why?

Q: F6-19. If the beam is subjected to a bending moment of M = 5 kN m, determine the bending stress…

A: Find the bending stress at point A.

Q: Design ladder logic for a car that considers the variables below to control the motor M. Also add a…

A: Given

Q: Use one of the Numerical method: Newton-Raphson to find the maximum deflection and its location.…

A: given; E=200GPa   =200*103MPaI=10*108mm4weight density (w)=30KN/m…

Q: Part A A nylon string on a tennis racket is under a tension of 255 N. If its diameter is 1.10 mm ,…

A: Given, Force applied on string = P = 255 N Diameter of the string = d = 1.1 mm = 1.1 x 10-3 m…

Q: 15 30

A:

Q: Consider a piston-cylinder device that consists of 2 kg of R-134a at 40°C and x = 0.7. The system is…

A:

Q: 2- Example: A bird flies east at 10m'sec for 100m. it then turns around and flies at 20m'sec for…

A:

Q: H.W.2/: The bottom quarter of a vertical cylindrical tank of total height 0.4 m and diameter 0.3 m…

A: Radius = R = D/2 = 0.3/2 = 0.15 m

Q: The open V-belt drive system shown in Figure 3 has a groove angle of 30° and is used as a speed…

A:

Q: on 12 simple saturation cycle operates at temperatures of 35°C and 15°C for the condenser and…

A: enthalpy at 1h1=hg1@-15°C  =345.855 kj/kgs1=sg1@-15°c   =1.56685 kj/kg k

Q: The velocity of fluid close to the boundary layer for free or natural convection can be assumed as…

A: Answer is ZERO

Q: Draw the three projections of this solid with the measurements

A: According to the details provided in the question, we need to calculate three projection views.

Q: The rapture strength of bone tissue is 100 MPa and Young’s modulus is 10 GPa. Calculate value of…

A: Given:  Rupture Strength = 100 MPa Young's Modulus = 10 GPa = 10 x 103 MPa

Q: Use one of the Numerical method: Newton-Raphson to find the maximum deflection and its location.…

A: Draw the free-body diagram. Apply force equilibrium in horizontal direction. HA=0 Apply moment…

Q: At t = 0 the tank shown in fig. is full up to top level, write the differential equation for the…

A: Given Datar=0.05mt=0Conical and cylindrical

Q: Suppose that v A = 5.2 m/s . %3D A В Part A Determine the speed of the block at B.

A:

Q: Most of us rode bikes a kid. Did you ever accidentally apply the front brake while riding down a…

A:

Q: Differentiate the Branch and Bound Method and Gomory's Cutting Plane Method.

A: given; Differentiate the Branch and Bound Method and Gomory's Cutting Plane Method.

Q: 2. In a laboratory test of a beam loaded by end couples, the fibers at layer AB in Figure below are…

A:

Q: Home Work: 1. Determine the maximum deflection & in a simply supported beam of length L carrying a…

A:

Q: Problem 2. Amaterial element in plane stress is subjected to stresses: = -5000 psi Ox Oy = -2000 psi…

A:

Q: A refrigerant 22 vapor-compression system includes a liquid-to-suction heat exchanger in the system.…

A:

Q: Find the efficiency of carnot engine whose source and sink are at 927°C and 27° C.

A: As given in question, Maximum temperature of Carnot cycle = Tmax = 927 oC = 1200 K Minimum…

Q: Determine the components of the force of reaction at point A. Assume that the positive x and y axes…

A:

Q: Create an idea for an engineering operations industry where temperature and pressure control systems…

A: Powerplant industries (boiler) require s both temperature and pressure control system. Steam boilers…

Q: The displacement of a particle, moving in a straight line, is given by s = 2t + 2t +4_where s is in…

A: As given in question, Position of a particle as a function of time = s = (2t2 + 2t + 4) m   Velocity…

Q: Q3) 35% Steam enters an adiabatic turbine steadily at 7 MPa. 500°C. and 45 m/s, and leaves at 100…

A:

Q: 3-29. The friction pad A is used to support the member, which is subjected to an axial force of P= 2…

A: GivenP=2kNE=4MPaμ=0.4w=50mm

Q: Assuming the pulley system below is weightless and frictionless, determine the reaction force (FR)…

A:

Q: For the simple gear train below, Gear A is the input gear and rotates at 2500 rpm and Gear D is the…

A: Find the angular velocity of gear D.

Q: The shaft in Figure B1 is subjected to the concentrated forces shown. T sleeve bearings at A and B…

A:

Q: Determine the deflection of D (in inches) with respect to A of the rod shown. Note: Section AC is…

A: Given data: EAC=29×106 psiECD=14.6×106 psi Need to determine the deflection of D with respect to A.

Q: Under what circumstances might an employer need to maintain an OSHA injury/illness log for persons…

A: Given OSHA To find Reasons for employer to maintain an OSHA log

Q: A beam with a solid homogeneous rectangular section is simply supported at A and B. A concentrated…

A:

Q: A rectangular bar having width w = 5.00 in. and thickness t = 1.00 in. is subjected to a tension…

A:

Q: What is the maximum magnitude of the Force, F, that can be applied so the reaction force at A does…

A:

Q: Ex.2 Determine the centroid of shaded shape about x an axis -3 t- -38- 1.5 ft 1 ft

A:

Q: Given the  h and b with a radius of curvature of 104ft determine and normal force

A:

Q: Two pots are identical except that the flat bottom of one is aluminum, whereas that of the other is…

A: Find the temperature of heating element on the copper bottom .

Q: What is the safety factor against yielding of a 4140 steel shaft. 22 in OD, 0.45 inch wall…

A:

Q: A rectangular bar having width w = 6.50 in. and thickness t = 1.25 in. is subjected to a tension…

A: Given:- width of bar=6.50 in,thickness of bar=1.25 in,area of cross section=(6.5×1.25)=8.125…

Q: The temperature at the walls length of the body is very long body is 20°C. The solid body W/m K, p =…

A: INTRODUCTION :  This problem is related to transient heat conduction, where the heat transfer rate…

Q: For the beam and loading shown, determine the maximum bending stress on a transverse section at C.…

A:

Q: 9. The effluent from a gas compressor is cooled by contacting with water in a heat exchanger. The…

A: Heat exchangers are of two types that is counter flow and parallel flow type heat exchanger . The…

Q: The magnitude of the force is 8.3 N and the magnitude of the displacement is 8.0 m as shown. What is…

A:

Q: Time left The amount of solar irradiation collected on a surface over a 12-month period is 350…

A: Given Total radiation received = 350 kWh/m2 Time = 12 months To find Average solar radiation

Q: In general, fluid motion may be driven primarily by inertial forces, primarily by buoyancy forces,…

A: 1) In case of fluid motion driven primarily by inertial forces, FORCED CONVECTION dominates. 2)In…

Q: The rectangular bar shown is connected to a support bracket with a 24 mm diameter pin. The width of…

A:

Q: 3 Under what circumstances might an employer need to maintain an OSHA injury/illness Jog for nersons…

A: The Work-Related Injuries and Illnesses Log (Form 300) is used to classify work-related injuries…

Q: The figure below shows two solid homogenous rectangular beam sections with (breadth x depth)…

A:

Project Management Techniques

The guideways or the roadways that are undertaken to perform a project efficiently and all the tools required to accomplish the task are the general outlines for project management techniques.