R = _______lb

Q: For a vertical rectangular gate, one side has linseed oil (0.938) and the other has two fluids—casto...

A: Given data: SGLo=0.938SGCo=0.96 Need to determine the hydrostatic force due to each fluid.  

Q: d'y 1. Find the order and degree of the differential equation: dy +5- drº = 17 sin r. dx

A:

Q: A motorcyclist in a circus rides his motorcycle within the confines of the hollow sphere. The coeffi...

A: Answer: The minimum speed at which he must travel if he is to ride along the wall when θ = 90° is 19...

Q: 4m seawater (SG=1.031) A 60° 2m

A: Find the hydrostatic force on the gate

Q: on an ideal cycle is 37.94 %. Calculate the heat supplied per 1,332.57 Watt-hour of work develope

A:

Q: A diesel engine with a compression ratio of 14 is being designed such that the polytrophic index is ...

A:

Q: Assume that a 20mmø rivet joins the plates that are each 110mm wide. The allowable stresses are 120 ...

A: Answer: The minimum thickness of each plate is 7.8540 mm.  

Q: Thelightingrequirementsofanindustrialfacilityarebeingmetby70040-Wstandard fluorescent lamps. The lam...

A: Calculate the wastage reduction. W=Wastage reduction per lamp×Number of lampsW=40-34×700W=4200 W,   ...

Q: Given the beam shown with computed reactions and a cross section. Determine the maximum compressive...

A:

Q: For the same compression ratio, Diesel cycle has a . . efficiency compared to Otto cycle. O lower O ...

A: Option a is correct.

Q: A bent bar ABC has a force F = 80 lb applied at end A and directed toward point D in the xy plane. •...

A:

Q: An 10-lb collar C slides on a 20° inclined rod between springs A and B. If the collar is pushed to t...

A:

Q: A multi plate clutches an included angle of 90°. A multi plate clutch, has 2 discs the driving shaft...

A:

Q: A component in a refrigeration system is the evaporator. It is here that the cold refrigerant picks ...

A:

Q: in an absorption type refrigerator, the heat is supplied to NH, generator by condensing steam at I b...

A: Given data:State of Steam in generator, P=1 bar saturatedRefrigerator load=30 tonsLatent heat at 1 b...

Q: Two cars A and B start travelling at different times. Car A travelled 2 hours ahead of car B. Initia...

A:

Q: Part A Consider the shaded area in (Figure 1). Determine the moment of inertia of the area about the...

A:

Q: Q3: Explane in which case Fahas a maximum Value & minimum Value in Pulling the car shown in Fig

A:

Q: Q6. What is the stress concentration for normal stress due to bending at the critical location? (Sel...

A: Option - D => 1.4

Q: Q3: Explane in which case Fahas a maximum Value & minimum Value in Pulling the car shown in Fig

A:

Q: A solar-absorplion refrigeration system has generator lemperature of 87°C, evaporalor temperalure of...

A: Given: Solar absorption refrigeration systemTemperature of generator,Tg=87o C or 360 KTemperature of...

Q: ution in the boundary laye elocity V was observed to hen the power loss per milli Watt

A:

Q: Question 2 Answer the following question and give justifications: a) Hassan is assigned to purchase ...

A: As per honor code and answering guidelines I can answer 1st question at a time.If you want other ple...

Q: QUESTION 5 Two structural members B and C are bolted to bracket A. Knowing that both members are in ...

A:

Q: A vertical piston cylinder arrangement consists of a spring and two stops as shown in following Fig....

A: Piston diameter, d=20 cm=0.2 m,Mass of piston, m=10 kg,H1=10 cm=0.1 m,H2=20 cm=0.2 m,k=20×103 N/m,Na...

Q: Determine the maximum bending moment magnitude for the beam shown below. Use a = 21 ft, b = 8 ft, an...

A: Given Data: The magnitude of UDL load, w=6 kips/ft

Q: A patient needing a blood transfusion has a blood pressure of 120/70 (this is in units of mm Hg). It...

A: NOTE:- As per our company guidelines we are supposed to answer only one question. Kindly repost othe...

Q: A diesel engine with a compression ratio of 14 is being designed such that the pressure and temperat...

A: 956 K is the correct answer.

Q: PROBLEM 3: For a vertical rectangular gate, one side has linseed oil (0.938) and the other has two f...

A: GIVEN DATA - RECTANGULAR GATE WITH THREE LIQUID GIVEN WE HAVE TO FIND ALL GIVEN POINTS

Q: ckage which is moving down a sed 50 mm. Knowing that the ve haximum additional deformation

A: given:

Q: Can we use the Buckingham pi theorem to prove that the Froud number is dimensionless? Could someone ...

A: yes, we use the Buckingham pi theorem to prove that the Froud number is dimensionless

Q: Find the amount of this radioactive substance at any time 't'. The decay constant/radioactive consta...

A:

Q: determine true strain

A: Given that; Engineering strain of a mild steel sample is recorded as  ⇒ 0.200%or, ∈=0.200%=0.002 Whe...

Q: Q1: Determine the Moment of Force F (100N) shown in fig. down about point (A) by 2 ways at least? 12...

A:

Q: A force of 100 N is applied to the centre of a circular disc, of mass 10 kg and radius 1 m, resting ...

A: Given:Force applied, F=100 Nmass of disc, m=10 kgradius of disc, r=1 m

Q: Consider a 210-MW steam power plant that operates on a simple ideal Rankine cycle. Steam enters the ...

A:

Q: ometer with diameters L and d is used to measure the pressure difference P, - P. Both ends experienc...

A:

Q: The expected life of a ball bearing subjected to a load of 8800N and working at 1000rpm is 1000hours...

A:

Q: A jet of water issues out from a nozzle fitted at a height of 4m from the ground at an angle of 45 d...

A:

Q: 5. A heat engine release heat into the cold reservoir at 500 K with a carnot efficiency of 25 %. Wha...

A: The exhaust temperature of 266.66 K is needed for 60% Carnot efficiency.

Q: Determine the Moment of Force F (10ON) shown in fig. down about point (A) by 2 ways at least? 12m

A:

Q: Determine the diameter of a droplet of water in mm if the pressure inside is to be greater than that...

A: We've provided information from the question. : 1) Pressure, P=130 N/m2 2) Density of water, σwater=...

Q: Show that the x-momentum equation can be written as follows. ди u+v== U=+ ду dU 1 dt dx pay ди dx wh...

A: Being exceptionally non-straight because of the convective speed increase terms, the Navier-Stokes c...

Q: In the figure below, two forces are acting at the same point A. Find the resultant of these two forc...

A:

Q: A 0.1m diameter of shaft is supported in a bearing 0.10025 m internal diameter and 0.2 m long It is ...

A: Given that, Internal diameter of bearing, D=0.10025 m Diameter of shaft, d=0.1 m, Length of shaft, L...

Q: Consider a 210-MW steam power plant that operates on a simple ideal Rankine cycle. Steam enters the ...

A:

Q: Air (ρ = 1.23 kg m−3 ) leaving a 3-cm-diameter pipe strikes a plate that can rotate about a pivot. T...

A:

Q: Calculate the average shear stress in a thin-walled tube having a circular cross section of mean rad...

A: The shear stress for the given thin walled tube can be given by an approximate formula for force act...

Q: Calculate the fraction of atom sites tha

A: Need to find fraction of atom site.

Q: The elevator starts from rest and moves upward with a constant acceleration. If the average counterw...

A: Given data: Distance travelled by counterweight = 39.1 ftTime taken by counterweight = 6.2 s

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.