It is the property of the body to resist a rotation.   Rotational KE   Moment of torque   Moment of Inertia   Angular Momentum

Q: A closed pipe 3 ft. long, compute the 6th harmonic if air temperature is 80℉.

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Q: A 4 hp pump is used to pump water. The water enters the pump at 100 kPa and 15°C and exits the pump ...

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Q: Discuss in detail the power effects on static longitudinal stability for a jet powered airplane.

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Q: Q8) Define stefen_ Boltzman law of thermal radiation?

A: Stefan Boltzmann Law :

Q: steel bar is desired to be formed until it has a final length of 1.8m. What length sould the bar in ...

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Q: Read through the Mechanical Engineering Law (RA 8495) and list four implementing guidelines that you...

A: The RA 8495 Act is an act regulating the practice of mechanical engineering. It is enacted by the se...

Q: 6-34* A solid circular structural steel (see Appendix B for properties) shaft is securely fastened t...

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Q: The four gears shown are attached to a steel shaft that is rotating at 2 Hz. Gear B supplies 70 kW o...

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Q: The weight of a 100 kg mass body at a given elevation is 0.9804 kN. If the variation from the standa...

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Q: The steam turbine shown below has a single inlet and two exit streams. It is assumed that the turbin...

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Q: : If flow rate in pipe shown is (0.5m/s) find the (H). water D = 300 mm 2) Bernoulli Equation

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Q: Water is flowing into and discharging from a pipe U-section as shown in the Figure. At flange (1), t...

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Q: What is the resulting pressure when one pound of air at 15 psia and 200 °F to 200 °F is heated at co...

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Q: Calculate the angular velocity. Theta = pi/2

A: Given;  

Q: Two rods, A and B. of equal free length are elastic. Both hang vertically 0.6m apart and support a r...

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Q: A ¼ hp pump is used to pump water. The water enters the pump at 100 kPa and 15°C and exits the pump ...

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Q: What are the four movement that to be checked in a propeller loose blade

A: given; What are the four movement that to be checked in a propeller loose blade.

Q: : If flow rate in pipe shown is (0.5m'/s) find the (H). water D= 300 mm 2)

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Q: A particle moves in a straight line with the velocity shown in the figure. Knowing that s=-8m at t=0...

A: Draw s-t graph s-t curve

Q: 0000 a- Is heat transfer steady or unsteady? b- Is heat transfer one, two or three dimension? c- Is ...

A: a).yes heat transfer can be steady or unsteady ,when heat transfer is varying with time called unste...

Q: k1 m1 Jo- k2 m2

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Q: в 15 15' D 14 15' G 52 E 12 kips Answers: ВС kips CG i kips

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Q: Two objects are moving in the x, y plane as shown. The magnitude of their total angular momentum (ab...

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Q: The 3-kg collar has a velocity of 8 m/s to the right when it is at A. It then travels down along the...

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Q: Find the transfer function, G(s) =X;(s)/F(s), for the translational mechanical system shown in Figur...

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Q: - 1 attachment Determine the acceleration of the bodies. coeff fr= 0.10 100 lb 200 lb

A: Find the acceleration of bodies.

Q: uniform steel rod of cross-sectional area A is attached to rigid supports and is unstressed at a tem...

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Q: In the compressed liquid region, the specific enthalpy is estimated by h = uf+ Pvf, where uf and vf ...

A: State that the given statement is true and false.

Q: Determine the maximum safe load P that can be applied to the machine part that is 90-mm wide and 12-...

A: GivenW=90mmt=12mmσallow=100Mpa

Q: 1.    Consider an light plane aircraft with a characteristic of: Wing area = 181 ft2 Aspect ratio = ...

A: Solution: Given Data: A=181 ft2AR=6.2ηo=0.91W=3000 lbCD,o=0.027Pmax=345 hpηp=0.83V∞=100 ft/s   Note:...

Q: Using a sniper rifle that shoots a bullet projectile at 760 m/s, you will shoot the target at 900 me...

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Q: A dynamic load of F = 25 kN is exerted on a cy- lindrical pressure vessel. If using 4 distributed sc...

A: Given data: The dynamic load acting on the bolts is F = 25 kN = 25000 NThe number of screws is n = 4...

Q: Calculate the fluid force on one side of the plate using the coordinate system shown below. Assume t...

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Q: During a process, 30 J of work are done by a closed stationary system on its surroundings. The inter...

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Q: 3. A single wire ACB passes through a ring at C attached to a sphere which revolves at a constant n ...

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Q: Q) Show the timing diagram of the traffic light program shown in figure (31) for controlling the tra...

A: Timing diagrams are UML interaction diagrams that are used to depict interactions where one of the d...

Q: The pickup truck is used to hoist the 40-kg bale of hay as shown. If the truck has reached a constan...

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Q: A steady-state electric motor operates under 10 Ampere and 220 Volt operating conditions. The output...

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Q: A steady flow device does 75 kW of work. The inlet conditions are P, = 1380 kPa, u, = 2710 kJ/kg, v,...

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Q: = 0.008 in SA 5 in. B A 3 in.

A: Here we have Sin θ=2.53e=56.44°   From diagram we have  distance x=32-2.52=1.6583 inchesGiven the p...

Q: A cubical tank is filled with two liquids (P1 = 1400 kg/m³, p2 = 700 kg/m3) and the resulting mass o...

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Q: A rigid, well-insulated tank is initially empty. The tank is kept connected by means of a valve to a...

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Q: A horse is tied to a horizontal pole using a rope. The rope is only wrapped around the pole without ...

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Q: Rod AB is fixed at side A with a length of 500m and a diameter of 20m. On side B, the rod experience...

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Q: composite column is formed by placing a steel bar 20 mm diameter and 200 mm long, inside an alloy cy...

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Q: If the barometric pressure is 75 cm Hg, convert 16 psig: Match each item to a choice: To mm Hg absol...

A: GIVEN DATA- Patm=75cm of Hg Pabs=16psi  

Q: Answer the question briefly (Engineering Management) What purpose do organizational structures serv...

A: Every organization has people who share common goals and achieve them by sharing roles and responsib...

Q: A reducing elbow in a horizontal pipe is used to deflect water flow by an angle 0=45° from the flow ...

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Q: The tolerance X is

A: Given; As per given figure;3 blocks of B1,B2 & B3 are to be inserted in a channel of width S mai...

Q: Explain in your own words the phase change process at 1atm condition for 1kg of ice at -30oC to 1kg ...

A: To Explain :- Phase change process.

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.