N UB --E 56°

Q: 2. At the beginning of the compression stroke and ideal Otto cycle has an air pressure of 15 psia, a...

A: Dear student,                    According to the guidelines I am allowed to answer only three sub-p...

Q: 4-6. The crowbar is subjected to a vertical force of P = 25 lb at the grip, whereas it takes a force...

A: Given Data The vertical force acting on the crowbar is: P=25 lb The force acting on the nail is: F=...

Q: Mass of ball=2.1 kg Velocity of bas=2.2 m/s Determine kinetic energy

A: Given data : Mass of ball= m Velocity of ball=V   To find : Kinetic energy

Q: ow. Find out the value of "K" such that the system will be in the stable region.

A: Need to find the value of K

Q: and max. B.

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Q: Force applied=7 N Displacement=3 m Determine work done

A: Given data : Displacement=S Force=F   Required Work Done

Q: Force applied-7 N Displacement=3 m Determine work done

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Q: If the length of a column is doubled, the critical load becomes ?

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Q: 4. Determine the maximum load P that can be applied in the system consisting of a bent bar bolted at...

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Q: Given: l1=1,1l ;  l2=1,9l;  l3=1,4l; F1=1,5P; F2=1,5P; M=-2,5Pl. Parameter of length l=80cm; paramet...

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Q: 3. (a) A 15 kg rod AB of length 2.5 m and a uniform cross section, is held in equilibrium as shown i...

A: Angle of static friction(ϕs)⇒ It is the angle made by contact force with normal reaction when the bo...

Q: Question 3: For the following truss structure (with members AB, BC, AD, DE, BE, CF and FG all of 60 ...

A: The free-body diagram for the joint D is as shown below.

Q: (Suuds - pin shorter. The outer s m. Find stiffness of inn

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Q: Determine: a. acceleration b. the distance from point A to point B

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Q: The a-t graph of the bullet train is shown. If the train starts from rest, determine the elapsed tim...

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Q: Mass of ball=2.2 kg Velocity of bas=2.2 m/s Determine kinetic energy

A: Given data : Velocity of ball=V Mass of ball=m   To find : Kinetic energy

Q: 2. Assuming the end of C is moved 10mm downward by a load P on the beam, determine the normal strain...

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Q: Question 2: For the following truss structure (with members AB, BC, AD, DE, BE, CF and FG all of 60 ...

A: Consider the free body diagram for the joint D.

Q: A gas is stored in a cylindrical tank of inner radius 7 m and wall thickness 50 mm. The gage pressur...

A: Given data,    

Q: 3. (20 pts.) The basketball passed through the hoop even though it barely cleared the hands of the p...

A: Find the time and hight at point B Va = 10 ft/sec

Q: The temperature of the air in a dryer is maintained constant by the use of steam coils within the dr...

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Q: If a = 2 in, and the density of the fluid is 60 lbm/ft^3, what is the pressure at point B in psia?

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Q: The simplest truss consists of two rods and is loaded by the force F. Given: F = 7 kN. Angle α = 50...

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Q: Maximum shear stress developed on the surface of a solid circular shaft under pure torsion is 240 MP...

A: Let us take originial diameter case as initial state and double diameter case as final state.   As g...

Q: During a steady flow process, the pressure of the working substance drops from 200 to 20 psia, the s...

A: Since you have posted a question with multiple sub parts, we solve first three sub parts for you. to...

Q: Example of 2nd law thermodynamics but not ice cube or coffee or candle. Another example that you see...

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Q: a) The Closed-loop Transfer function. b) Characteristic equation. c) Type and Order of the system.

A: A) Closed Loop Transfer Function: Transfer Function = OutputInput=G(s)1+G(s)H(s)=324s(s+6)1+324s(s+6...

Q: e maximum shear stress developed

A: Need to calculate maximum shear stress .

Q: Determine the centroid of the area shown below figure by the direct integration method.

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Q: Force applied-7 N Displacement=3 m Determine work done

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Q: Gate AB is 6m long and 2 wide into the paper and is hinged at B with a stop at A. The water is at 20...

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Q: A cylindrical swimming pool has a radius 2m and depth 1.3m.It is filled completely with salt water o...

A: Given:Radius of the cylindrical pool, r = 2 m Depth of the pool, h = 1.3 m Specific gravity of the s...

Q: A slider on a rod is actauted by a lever with a slot that is rotating at a constant angular velocity...

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Q: A sunflower oil is reacted with sodium hydroxide. The reacted oil is then separated from the overall...

A: Product density= 920 kg/m3 Viscosity = 0.3 kg/m-sec (reactant) reactant density = 980 kg/m3 Viscosit...

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

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Q: A simply supported beam is shown in figure. What is the value of maximum bending moment? 30 KN 12 kN...

A: To determine the maximum bending moment

Q: Min. power required to pump the water

A: Given data; Water density,ρ=1800 kg/m3Uniform cross section,m=3kg/sPressure drop,∆p=120 kpa

Q: 1. A water from Agno River is pumped at 13.3 L/s using a submerged pump at an efficiency of 78% that...

A: Given: The flow rate, Q = 13.3 L/s = 0.0133 m^3/s The efficiency of pump, η = 0.75 The height of sur...

Q: Force applied%-7 N Displacement=3 m Determine work done

A: Given  F = 7 N  d = 3 m

Q: A bronze bar is fastened between a steel bar and aluminum bar as shown. Find the largest value of P ...

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Q: 3. Determine the internal normal force, shear force, and bending moment at point C in the beam. 300 ...

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Q: The temperature of the air in a dryer is maintained constant by the use of steam coils within the dr...

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Q: A constant volume tank contain 1 mole of C8H18 and 12 mole of O2 gas at a temperature of 25 °C and 1...

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Q: wo vessels of different shape and sizes are connected by means of a pipe with a valve. Vessel A has ...

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Q: Axial strain at mid depth ?

A: Given; Young's modulus, E=130 GPaPoisson's ratio=0.5Find axial strain ?

Q: Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown...

A: givena=5.2ftw=235lb/ftMD=7000lbftP=1100lb

Q: During a steady flow process, the pressure of the working substance drops from 200 to 20 psia, the s...

A: Since you have posted a question with multiple sub parts, we solve first three sub parts for you. to...

Q: 6. Find the C.O.P. of a refrigeration system if the work input is 30 KJ/kg and refrigeration effect ...

A: As per given question, Work input = W = 30 kJ/kg Refrigeration effect = QR = 120 kJ/kg   Coefficient...

Q: A pipe of diameter 300 mm and length 3500 m is used for the transmission of power by water. The tota...

A: Given Data, d=300 mm=0.3 m, L=3500 m H=500 m, f=0.006 We have to find: Maximum power available at th...

Q: A 10 ½ in X 16 in gas engine with a compression space of 346 cu. In runs at 220 rpm. The cylinder pr...

A: Given data: Compression space = 346 cu.inDimension of engine =  10.5 x 16Pressure at the beginning o...

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.