Determine the x- and y-coordinates of the centroid of the shaded area. Ans. = 0.762, y 0.533 %3D %3D y y kx 2

Q: 410 lh-log released from rest A .40 30 260 lb. 22n

A:

Q: 48. Find the area of the polygon ABCDEA with vertices A(4, 1), B(1,6), C(-4, 3), D(-6,0), and E(-5,–...

A:

Q: A man weighs 160 lb on earth. Determine his weight on the moon if ????? = 5.3 ft/s²

A:

Q: An ideal gas expands isothermally along AB and does 630 J of work. The process is illustrated in fig...

A:

Q: An object has path described by the equation y = If at the point P, x = 16 m, v = 28.8 m/s and at 4·...

A:

Q: 1. Setup and function of 4/3-way valves a) Designate the mid-positions of the 4/3 way valves shown b...

A:

Q: UESTION 1 JU TJA Air is supplied to a cooling coil at 17°C with humidity of 60% at a flow rate of 1m...

A:

Q: How does resonance occurs in a dynamic system? What must I take into account from preventing this fr...

A: It is asked to define resonance condition in a dynamic system and its prevention method

Q: A hollow steel [E= 30,000 ksi] tube (1) with an outside diameter of 2.75 in. and a wall thickness of...

A:

Q: Analyze the continuous beam by the three-moment equation. Find the RA, Ry and Re. 100KN 30KN/m By 3 ...

A: To find: R_A =? R_B = ? R_C = ?  

Q: 40. If A(1,7) and B(-2,3) are two consecutive vertices

A:

Q: P4.88 The viscous oil in Fig. P4.88 is set into steady motion by a concentric inner cylinder moving ...

A:

Q: A rigid vessel of volume 0.86 m° contains 1 kg of steam at a pressure of 2 bar. Evaluate the specifi...

A: The properties of steam shift incredibly with the strain and temperature changes. For exact estimati...

Q: to produce 25% fine pearlite, 37.5% bainite, and 37.5% martensite. Eutectoid temperature 1400

A:        

Q: SAE 30W oil at 20°C flows through a 9-cm-diameter pipe as shown in the diagram at an average velocit...

A:

Q: Situation 01. A 60-kg block is at rest when an upward force parallel to the 15° surface is applied. ...

A: Calculated the acceleration if P= 180N. And calculated the acceleration if P = 320N.

Q: The motor B draws in the cable at a speed of v, = 5r² m's where t is in seconds, as shown. Determine...

A:

Q: Why is it necessary to grind HSS lathe tool bits? What are the objectives in Grinding HSS Lathe Tool...

A: To Find:- Why is it necessary to grind HSS lathe tool bits.

Q: Question 1. For the beam shown, there is a pinned support on the left and a roller support on the ri...

A: The free-body diagram of the beam is given below, On taking moment about 1, V20.65+0.35+1-9001+0.65...

Q: C(-3,-3). What is the interior angle at vertex

A: To find Interior angle at vertex B.

Q: A pump impeller rotating at 1400 rpm has an outside radius of 21 cm, the vane outlet angle β2 is 158...

A:

Q: 3. Based from the pump performance curve below, calculate the following: a) Specific speed b) Suctio...

A: Given data Pump performance curve From the pump performance curve,  specific speed and suction speci...

Q: Need answer ASAP. Please be detailed and clear with your solution. II. In a piston-and-cylinder app...

A:

Q: the work done by a kilogram of the fluid system as it expands slowly in a piston-cylinder arrangemen...

A:

Q: The speed of the car at point A is 40 ft/s, and the acceleration a = 10 ft/s? acts in the direction ...

A: Given Data a=10 ft/s2

Q: P4.87 SAE 30W oil at 20°C flows through the 9-cm-diameter pipe in Fig. P4.87 at an average velocity ...

A:

Q: A pilot makes an instrument approach into a field at 1200 ft above sea level. The pressure corrected...

A: Given data Barometer Reading = 30.05 inHg Pilot setting = 29.85 inHg SSL Barometer = 29.92 inHg

Q: The figure shows an aluminum beam OB with rectangular cross section, plnned to the ground at one end...

A:

Q: A Pelton turbine having 1.6 m bucket diameter develops a power of 3600 kW at 400 rpm under a net hea...

A:

Q: Where is the sliding crank mechanism applied? List five applications with a benefit for each of them...

A:

Q: The acceleration of a particle is given by a = 8t - 36, where a is in meters per second squared and ...

A:

Q: 44. Find the standard equation of circle with center at (-2,–3) and touching the line 3x +4y – 10 = ...

A:

Q: Using the right-handed rule for a typical vertical 3-axis CNC machine, which direction is the right-...

A: Using the right handed rule for a 3 axis CNC machine, right hand thumb points at positive X (X+) dir...

Q: The three legs of a small glass-topped table are equally spaced and are made of steel tubing, which ...

A: Handwriting.jpg

Q: 1. A capacitor of 3.23µF has an area of 6.35mm^2. Determine the separation distance between the two ...

A:

Q: The displacement of a particle is given by s = 3t3 - 40t2 + 94t - 47 where s is in feet and t is in ...

A:

Q: Find the centroid of the object below in. 2 in. 3 in. УЛ 2 in. 7 in.- -6 in. 2.

A: The object for which centroid has to be find out is given below,

Q: In a certain medical application, water at room temperature and pressure flows through a rectangular...

A:

Q: The displacement of a particle is given by s = 5t3 - 70t2 + 105t - 57 where s is in feet and tis in ...

A:

Q: A 240-lb block is suspended from an inextensible cable which is wrapped around a drum of 1.25-ft rad...

A:

Q: Explain the difference between Newtonian and non -Newtonian fluids using the graph shear stress vs s...

A:

Q: 5kg of steam has an initial enthalpy of 2711.5 kJ at 0.222 MPa. Isentropic compression gives a final...

A:

Q: 1. Fill in the blanks. a. All the resistance to transmission of heat between a flowing fluid and the...

A:

Q: A diver is 21m below the free surface of the sea. The barometric pressure is 101.000 kPa and SG is e...

A: Answer: The pressure exerted on the diver at this depth is 45.185 psi.  

Q: The figure provides data for water entering and exiting a tank, where Vi = 20 m/s and V2 = 1 m/s. At...

A: Given data as per question  V1 = 20 m/s V2 = 1 m/s P1 =20bar P2 =10 bar considering steam tableat p1...

Q: Derive the shear and moment equations

A:

Q: The heat engine shown in the figure uses 2.00 mol of a monatomic gas as the working substance. (a) W...

A: Given: Number of mols of the gas(n)=2 From the ideal gas equation: →PV=nRT        where R is univers...

Q: 80. A plate-type fuel element, having a thermal conductivity of 2 W/m-K, pro- duces heat. The heat s...

A: The actual mechanism of heat transfer in any fin is first heat get conducted  into the fin at its ro...

Q: In traveling a distance of 3.5 km between points A and D, a car is driven at 87 km/h from A to B for...

A:

Q: The plate of the figure is subjected to a bending moment with irregular cycles, which are repeated. ...

A: NOTCH SENSITIVITY FACTOR(q) It is defined as the susceptibility of a material to succumb to the dama...

Fire safety

Fire safety is a new domain emerged in the early 90s to enable the design of buildings, structures, and infrastructure against destruction through fire. It also includes the provisions of building codes. This field is mostly associated with the design and efficient planning of a building, to reduce the destruction caused by fire. The branch of engineering that deals with it for the safety of the buildings from destruction of fire, is known as fire safety engineering.