الواجب الثاني للمجموعة A 250 N20.0018.00150.00100 N.mMaterial: Steel250 NFind: FOS using Tresca

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Answered: 250 N 20.00 18.00 150.00 100 N.m…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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A. What is the amount of cyclic acceptable for 1045 steel and 2014 T6 Aluminum alloy material if a stress of 350MPa is applied? B. How much stress is applied so that the 1045 steel, 2014-T6 aluminum alloy and red brass materials can work with a cyclic number of 1,000,000? NEED IN RUSH THANKS
Us (5-5)' High carbon steel or alloy steel can be used for the set of tools on a lathe. The tools must be sharpened periodically. Data for each are as follows: High carbon steel 60 pcs 4h 1h e Alloy steel 70 рсs 6 h 1h Output per hour Time between tool grinds Time required to change tools The wage of the lathe operator is P50.00 per hour, based on actual working hours. The tool changer costs P60.00 per hour. Overhead costs for the lathe are P45.00 per hour, including tool-change time. A set of unsharpened high carbon'steel costs P500 and can be ground ten times; a set of unsharpened alloy steel costs P850 and can be- ground five times. Which type of steel should be used? Solution High carbon steel: cycle time = 4 + 1= 5 hours number of pieces per cycle Cost per cycle: Operator = P50 (4) Tool.changer = (P60) (1) Overhead = (P45) (5) (4) (60) = 240. %3D P200 60 225 %3D Unsharpened tool = P600 50 Total 10 P535
2. A element was made of a material with the material parameters of ob-650MPa, os 600MPa, o-1-360MPa, 0-600MPa. The stresses on the most dangerous section are max 250MPa, min-100MPa. The element work under the situation -C(constant). K-1.5. Please: 1) Draw out the constant life curves of material and shaft. 2) Mark out the working point and ultimate point figure. 3) Calculate the safety factor by graphical method.
read intrustions on example and help anwser it please and thank you!
This FBD is considered to solve the problem. 0.45 m 0.45m P 0.75 m 1.35 m 1.05 m N ii) Choose the assumption made for using this FBD. O a. The crate is in equilibrium. O b. The crate is slipping. O c. The crate is tipping. O d. The crate is moving.
EXPAND THE FOL LOWING, IDENTIFY THE DUMUY INDEX 3. b. Z;
Ores Fund the trilahing Lorce ecertece cel encertece on piston E. P=100N C. 5m->B5m A 300 10001
Solidworks
inch with equations. Write a notes on heat balance sheet, draw that on the energy flow and enhance your answers 02/An indicator diagram taken from a single cylinder four stroke, compression ignition engine has a lt. th of 100 mm and an area of 2045 mm². The indicator pointer deflects a distance of 10 evlinder. If the bore and stroke of the enai a pressure increment o Late the mes er are both Pressure and the indicated 100 mm and the engine speed is 900 rev/... power. If the mechanical efficiency is 0.75, what is the brake power developed. Draw the indicator diagram. Q3/A diesel engine develops 5kW. Its indicated thermal efficiency is 0.3 and mechanical efficiency 0.75. Estimate the fuel consumption of engine in (a) Kg/hr (b) liters/hr (c) indicated specific consumption and (d) brake specific fuel consumption. Take heat value of fuel 42000 kJ/Kg and density of fuel 0.87 Kg/liter. Quiz (a) A diesel engine has brake thermal efficiency of 28 percentage. If the calorific value of fuel is…
Q2: A shaft runs at 100 r.p.m. and drives another shaft at 150 r.p.m. through open belt drive. The diameter of the driving pulley is 400 mm. determine the diameter of the driven pulley (d2) in the following cases: [25 marks] 1. Neglecting belt thickness and take total slip 4%. 2. Taking belt thickness as 5 mm and take total slip 4%.
3. The weight of 20 kN homogeneous bar and load P = 50 kN are suspended from the rods A and B as shown in the figure. Determine the allowable stress of rod A in MPa if its cross sectional area is 706.86 mm?. 4. In Problem 3, determine the allowable stress of rod B if its cross sectional area is 314.16 mm².
r LLLL www Wheat W 2.) What would be the diameter in mm a main power transmitting shaft if P=150 kW I N. 900 rpm, T. 4000 psi 3. d C

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250 N 20.00 18.00 150.00 100 N.m Material: Steel 250 N Find: FOS using Tresca