Can you help me with these three questinos?Thank you so much. (i)What is the difference between Mohr-Coulomb failure criterion and Tresca failure criterion?Which one is more conservative?Figure Q1 shows the stress state of a soil element underground. The element is in plane-stresscondition. Determine the principal stresses and maximum shear stress.(ii)If the soil follows Mohr-Coulomb failure criterion, determine the factor of safety when normalstress is 35 kPa. Assume c = 22 kPa and Ø = 25°.(ii)12 kPa35 КРа65 КPa

(ii) Given: The stress along x-direction = -35 Kpa The stress along y-direction = -65 Kpa The shear…

Answered: (i) What is the difference between…

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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Thank you, Could you help me with Problem 60 as well?
Hello ! I hope you are well.Why are we taking this specific cross section for the second part of the question ? Is it because it's the one where the nails are ?
It's saying this is not correct. Thank you for your help.
Power is supplied at the rate of 0.40 hp for 2 min in drilling a hole in a 1.0 lb brass block. (a) How much heat is generated? (b) What is the rise in temperature of the brass if 75% of the heat generated warms the brass? What happens to the other 25%? (don't change the hp, lb)
2) A washer is going to be manufactured by cutting operation out of 2024ST aluminum alloy sheet that has a thickness of 2.5 mm. The outside diameter of the washer is 25.0 mm, and the inside diameter is 12.0 mm. Make a rough sketch, define the geometries to be used and determine a. The punch and die size for the blanking operation b. The punch and die size for the punching operation c. The force required performing the blanking and punching operation simultaneously. The aluminum has a tensile strength = 300 MPa.
An electric hot water heater consumes 3.1 kilowatts of electricity and converts it to heat. How long will it take the water heater to heat a 67 gallon tank of water from 10 degrees Celsius to 50 degrees Celsius? (1 kilogram of water is 0.37 gallons, 1 Calorie = 4200 J). It may be helpful to refer back to the weekly handout for guidance on this problem. Your final answer should be in minutes (rounded to the nearest 10 minutes).
4c needs to be done

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