The dimensions of an l-beam are shown in the parameter table below. Find the area moment of inertia about the neutral axis, xx.

Q: How many degrees are the current and voltage out of phase witheach other in a pure resistive circuit...

A:    The power varies between positive and negative instantaneous values over time, as it does in ever...

Q: A solid shaft BC is fixed at the B end and subjected to torque T at the C end, as shown below. The s...

A:

Q: Water at 4.4oC with a density of 1000 kg/ m3 and a viscosity of 1.55 cP is to flow through a horizon...

A:

Q: Q3b. Force vectors F1 and F2 act on body P with the resultant force vector R. The resultant force R ...

A:

Q: 50°, and return it to its original position during the remaining 150° with harmonic motion. The roll...

A:

Q: Air enters a rectangular duct with an inlet area of 0.67 m2 at a velocity of 2.5 m/s.  What is the o...

A:

Q: A piston-cylinder device with a set of stops initially contains 0.3 kg of steam at 1.0 MPa and 400°C...

A: Given data :  Mass m = 0.3 kg  Pressure P1 = 1.0 MPa  Temperature T1 = 400 °C Pressure P2 = 1.0 MPa ...

Q: A nozzle of 50 mm dlameter delivers a stream of water ai 20m/sec perpendicular to a plate that moves...

A:

Q: Two shafts A and B whose axes are intersecting but inclined to each other at 20° are connected by me...

A: Answer: The maximum torque in shaft B is equal to 1117.55 kN•m.

Q: В C E 1 m D 1.6 m A

A:

Q: A force of 1.8 kN exerted by a jet of water of diameter 80 mm on stationary flat plate. Find the vel...

A:

Q: 1. A Jet of water 50 mm diameter is discharging under a constant head of 70 meters. Find the force e...

A:

Q: Air is contained in a piston-cylinder arrangement with an initial volume of 0.02 m³ and at an initia...

A:

Q: In 3-axis milling, the table feedrate is 756.00 mm/min. Using a 10mm endmill to cut the material wit...

A:

Q: A thin tube of uniform thickness 5 mm and square cross section, shown below, is subject to a torque ...

A:

Q: how far the sound travels

A: Here we need to find total distance of sound travels.

Q: An ideal reheat regenerative turbo-generator unit receives 9.0 MPa of throttle steam at 390°C.Reheat...

A: Givnen DataT=390°CP=9MPa

Q: Carbon dioxide (Cp = 871 J/kg.K and Cv = 678 J/kg.K) is compressed from 0.4 m3 at 100  kPa and 14 oC...

A:

Q: what is the maximum error

A: To find :-.  Maximum error 

Q: Steam at 6.2 MPa and 480°C is received by a regenerative engine. Extractions for feedwater heating o...

A:

Q: For the beam subjected to the loadings shown below, find the maximum shear stress and maximum normal...

A:

Q: 1. A Jet of water 50 mm diameter is discharging under a constant head of 70 meters. Find the force e...

A:

Q: Determine the distribution of heat flux for the square heated plate In the figure. Use a relaxation ...

A: There is no heat flux distribution in horizontal direction because the temperature of walls are same...

Q: A simple beam of span length 3.2 m carries auniform load of intensity 48 kN/m. The cross sectionof t...

A: Given data: The length of the simple beam is L = 3.2 m. The uniform load can be given as F = 48 kN/m...

Q: Prob. 2.7-5. The hole in a hasp plate is punched out by a hy- draulic punch press similar to the one...

A: The required punch force is P = 8990.8 lbf.

Q: Explain the three steps of the planning phase of the strategic marketing process.

A:     (1) Situation (SWOT) analysis, which entails assessing where the business or product has been la...

Q: Discuss how managers identify and act on deviations from plans.

A:    A scope change is a divergence from the project scopes or tasks initially agreed upon and include...

Q: The continuous cable that wraps around the small pulleys at A, B, C, and D has a length of 8m. The s...

A: Angle theta and tension in the continuous string.

Q: R c) Reduce a System of Forces to a Single Resultant Force? B MA R

A:

Q: Problem 4.64 Find u such that the crate's speed at the bottom of the chute (immedi- ately before the...

A: Given: v = 15 ft/s u = 14 ft/s s = 14 ft

Q: uniform supersonic flow of a perfect gas with y = 1.4, a Mach number of 3.0, and an up- eam static p...

A:

Q: Design a piston for use in automobile engines (piston ring, pin, skirt).

A:

Q: Explain elaborately the complete procedure for Grinding Lathe Tool Bits.

A: Process of grinding lathetool bits :-   1st step :-  .Grind the front relief:- The first step in cre...

Q: P pt 200 mm C B. 250 mm 300 mm 550 mm Act Given: Beam AB 75mmx100mm Beam CD 50mmx50mm P- BkN W = 10K...

A:

Q: How can you improve performance of engines to achieve more power?

A:

Q: 3. Define the tools that must have during the Shaper Machine Operation.

A:

Q: *12–4. A particle travels along a straight line with a constant 10 ft, acceleration. When s = 4 ft, ...

A: Answer: The velocity as a function of position is : V =  [ (9.17•s) - (27.67) ]0.5

Q: 2.34 Given that the magnitude of the moment of P about point A is 15 N. m, determine P.

A: The moment of any force about any point can be calculated using the formula given below as- M=Fd whe...

Q: A 600mm by 300mm reducer connects two pipes. The velocity at the exit end of the reducer is 5m/s and...

A:

Q: Describe how Foilsim calculates lift and drag.

A: For students studying about the lift of airfoils and wings, FoilSim II is  very good software. The v...

Q: The following data belong to a Diesel cycle: Compression ratio = 19:1: Heat added = 2500 kJ/kg : Low...

A: Given: Diesel cycle,Compression ratio, r=V1V2=191Heat addition, Qa=2500 kJ/kgLowest pressure, P1=1 b...

Q: 6. BONUS PROBLEM (CALCULUS BASED - NON NUMERICAL PROBLEM). Here we are designated to observe a block...

A:

Q: 1.3 1 kg of air has a volume of 85 litres and a temperature of 150ºC. The air is heated at  constant...

A:

Q: From the beam shown, determine the maximum positive moment. In kN.m 20 kN/m 50,kN 40 kN 100 KN.m AI ...

A:

Q: P ot 200 mm C B. 250 mm S00 mm 550 mm Act Given: Beam AB 75mmx100mm Beam CD 50mmx50mm P- BkN W = 10k...

A:

Q: 4 The rectangular block of material of length L and cross-sectional area A fits Snugly between two r...

A: The internal resisting force applied by the object when an external force is applied on the object i...

Q: H.W The uniform thin pole has a weight of 50 N and a length of 26m. If it is placed against the roug...

A:

Q: The photo shown was the set-up of the chocolate experiment you have conducted before.   What mecha...

A: Performed Chocolate experiment  

Q: Determine the force in members BD, BE, CE, and BC

A: Determine the force in members BD, BE, CE, and BC 

Q: The composite beam shown in the Figure below is formed of a wood beam and a steel reinforcing plate....

A: n=EsEw=300001500=20 equivalent width of wood w'=420=.2 in y¯=∑Ay¯∑A   Area(A) y¯ Ay¯   1.2 3.5...

Moment of Inertia

Inertia can be termed as a resistance offered by a body to change its state. A rigid body initially at rest will apply resistance when acted by an external force that tends to change its state of rest or velocity, or a body initially at motion will provide resistance in changing its state of velocity or motion for coming to a state of rest. In other words, Newton's first law of motion describes the law of inertia of a rigid body.