Q4: Find the centroid of the next shaded area. 1m Im 1 Y 1.5m Im 1

Q: Calculate the theoretical acceleration of the lightest spherical object using Newton's second law. T...

A: As observed, with an increase in the distance of release relative to the ramp, there was an increase...

Q: A spherical balloon with a diameter of 6 m is filled with helium at 20°C and 200 kPa. Determine the ...

A:

Q: What is additive manufacturing?

A:    The method of producing an object one layer at a time is known as additive manufacturing. Subtrac...

Q: Which statement is False with regards to the mechanical behavior of human Blood? a. Formation of rou...

A: a. Red blood cells contain hemoglobin — an iron-rich protein that gives blood its red color. Hemoglo...

Q: A pipe with a 16 in. diameter carries water having a velocity of 3 ft/s. What is the discharge in cf...

A:

Q: The rear window of an automobile is defogged by passing warm air over its inner surface. If the warm...

A:

Q: A cylindrical object with a mass of m = 4.65 lbm slides into a pipe downward. The object has a diame...

A: Given: The mass of object, m = 4.65 lbm The diameter of object, d = 8.4 in The height, h = 9.9 in Th...

Q: What is the fatigue-strength reduction factor for a shaft with an annealed sled-runner keyway under ...

A:

Q: a) What is the theoretical mechanical advantage of a 5 m long inclined plane that has the high end 1...

A: Given L=5m h=1m part b Effort=100N weigts W=400N

Q: The particle has a mass of 0.5 kg and is confined to move along the smooth horizontal slot due to th...

A:

Q: fferent parts of the brakes system of an off-road bicycle

A: introduction  In the marine and seaward industry, plan and hardware setups fluctuate from one framew...

Q: A four-year lease agreement requires payment of $20,000 at the beginning of every year. If the inter...

A:

Q: Water at 40° C is continuously sprayed into a pipeline carrying 5 tons of steam per hour at 5 bar, 3...

A: Temperature of water, T=40oC Mass flow rate of steam in pipe line,     ms˙=5 tones/hr=5000 kg/hrp1=5...

Q: Steam at a temperature of 210°C, has a specific entropy of 7.1167 kJ/kg-K. Determine the pressure in...

A:

Q: answers in N-m and N) Solve for the internal forces (normal, shearing and moment) on point 1. 1000 N...

A:

Q: Identify the composition of the eutectic mixture. What is its relevance?

A: Introduction: Eutectic mixture is the composition of two substance at which the melting point of tha...

Q: 2. The A water tube boiler operates at 1800 psia has the following characteristics: No. of riser 110...

A: Given DataP=1800psiat=0.36OD=3inL=110ftC.R=7.7No of 90° Bends=3Length of Downcomer=90ft

Q: Convert heat conduction from cylindrical coordinate to Cartesian coordinate?

A:

Q: The solid rod has a radius of 0.1 m. If it is subjee to the forces of 50 kN and 80 kN, determine the...

A:

Q: If block B moves downward of the inclined with the given acceleration vector as shown. Compute for t...

A: Given: acceleration of block Aa⇀A=0.2i^+ayj^  msec2 Here block A makes 30o from the horizontal plane...

Q: Problem (5.4) A nozzle in an impulse turbine delivers 1 kg/s steam to a set of blades moving at 200 ...

A:

Q: Determine blank diameter ?

A: Given data; Height with corner radius, r= 0.7 mmshell diameter,d =900 mmHeight, h=200 mmIt is produc...

Q: What is the explanation on this diagram?

A:

Q: Part A The 190-kg crate rests on the ground for which the coefficients of static and kinetic frictio...

A:

Q: A heat pump consumes around 3 kW of power, minimum. If the outside temperature reached -2°C and the ...

A:

Q: Water enters a shower head through a pipe of internal radius r = 6.4 mm, and leaves through 30 small...

A:

Q: An axial flow water pump impeller consists of 5 blades with chord length 3 in., hub radius 4.5 in. a...

A: As a rule, hub stream impellers have edges which make a point of under 90° to the plane of turn and ...

Q: An engine developing 50 hp at 1200 rpm is fitted with a cone chutch built into the flywheel. The con...

A: Write the given data in the problem.  P=50 hp N=1200 rpm  d=15 in  μ=0.30pn=13 psi  α=12° Here, α is...

Q: I need it handwritten and both derivation or else skip Derive the equations which related to the max...

A: (A) Maximum principal stress theory:-The theory states that the failure of the mechanical component ...

Q: The condensing and evaporating pressures in a 10 TR R-22 refrigeration system are 11.82 bar and 1.64...

A:

Q: On a roulette wheel there are 38 sectors. Of these sectors, 18 are red, 18 are black , and 2 are gre...

A: Given Data N(R)= 18 N(B)=18 N(G)=2

Q: 2.4 Analyze the stability of the dynamics (corresponding to a mass sinking in a viscous liquid) ủ + ...

A: Here Given we have u+2a uu+bu=c   , a>0,b>0Lets analyse the stability of the dynamicswe know t...

Q: A block chutch has four wooden shoes each contacting with 80 degrees of the inside of a 13-in drum T...

A: Number of wooden shoes, k= 4 Angle of contact, 2θ= 80∘ ⇒ θ= 40∘ Diameter of the drum, D= 13 in Hence...

Q: Problem (5.3) The outlet angles of the nozzle and blades of a two-row impulse turbine are in success...

A:

Q: Q3.Calculate the forces in members BC,BE and CE, of the loaded truss All triangles are isosceles 6 k...

A:

Q: 1) A simple vapour compression system using R12 as a refrigerant. The refrigerant enters the compres...

A:

Q: A pipe with a 2 m diameter carries water having a velocity of 4 m/s. What is the discharge in cubic ...

A: Given      Diameter, d = 2 m        Velocity, v = 4 m/s Find   Discharge, Q

Q: The pressure difference between point A and point B is to be measured using an inclined mercury (SG ...

A: GivenSG=13.6θ=15oL=4.8cm

Q: A centrifugal pump driven by a 120-kW motor rotating at 2400 rpm is used to pump 20°C water in a man...

A: Answer: The amount of water circulated through the pump is 0.40446 m3/s.  

Q: A company has 237 employees. Of these, 205 participate in at least one of the company's two payroll ...

A:

Q: A diesel cycle has a temperature after isentropic expansion of 100C. If expansion ratio is 4, find t...

A:

Q: (8) The homogeneous bar is supported by a smooth pin at C a cable that runs from A to B around the s...

A:

Q: A standard 0.505-in.-diameter tensile bar was machined to a 2.00-in.-gage length from a copper-nicke...

A:

Q: The strut is supported by a pin at C and an A-36 stoel guy wire AB. (Eguce.1) Part A If the wire has...

A:

Q: The engine of the helicopter is delivering 600 hp to the rotor shaft when the blade is rotating at 1...

A: The radius are calculated for both the conditions and bigger radius is considered for final selectio...

Q: The pressure in the tank is 2800 kPa, and an axial load of 130 kN is applied to the end of the tank ...

A:

Q: Since Lucas is an engineer familiar with thermodynamics. He decided to create his own heat engine at...

A: Calculate the Carnot efficiency of heat engine. ηHE=T1-T2T1=750+273-50+273750+273=0.684  

Q: In an ideal Rankine cycle, steam first enters the turbine at 10 MPa and 400C. It expands to a pressu...

A:

Q: If a depth of liquid of 1.4m causes a pressure of 5.4 kPa, what is the specific gravity of the liqui...

A:

Q: Varying thermal conductivity Problem: Heat is being transferred under steady state condition through...

A: Given: The range of thermal conductivity = 0.86 – 1.52 kcal/hr.m°c The temperature range = 100°C - 1...

Center of Gravity and Centroid

The term center of gravity indicates the position or location of a point about which the whole weight of a body or system is supposed to be concentrated, which means the whole weight of the body or system works through this point. It is closely related to mass distribution. For all positions of the body, the center of gravity would be a single point.