C Draw a Mohr's circle illustrating what would happen if you injected fluids under high pressure near a fault zone?

Hi, I need help with this question please. Thank you. A cantilever thin-walled cylindrical tube of inner diameter ? = 30cm and thickness ? = 1cm is subjected to a torque T and internal pressure p as shown below. The free end of the tube is closed. Strain gauges A and B mounted on the surface of the cylinder give readings ?? = 7.5 × 10^−6 and ?b = 19.7x10^−6, respectively. The bar is made of steel having Young's modulus E=200 GPa and Poisson's ration ? = 0.3. a) Determine the torque, T, and internal pressure, p. b) Determine the absolute maximum shear strain ???? at point C.

Consider the state of stress shown in 01, 02 = 20 MPa 40 MPa Opi 100 MPa Part A Determine the principal stresses. Enter your answers in megapascals to three significant figures separated by a comma. ANSWER: Q Tap image to zoom MPa Part B Specify the orientation of the principal plane. Express your answer in degrees to three significant figures. ANSWER:

C36000 Brass Load (lbs) Cycles to failure (N) Stress (S) in (ksi) 60 21925 45.28 45 62333 33.96 40 162745 30.18 35 274145 26.40 4130CF Steel Load (lbs) Cycles to failure (N) Stress (S) in (ksi) 100 4444 75.46 80 223126 60.35 70 611424 52.80 67 2191170 50.55 Plot S-N curves for both metals using log scale and showing appropriate axes limits and labels and compare the fatigue characteristics.

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Determine whether the block shown is in equilibrium and find the magnitude and direction of the friction force when 0=35° and P = 200 N. 800 N Hs = 0.20 Hk= 0.15 25° Previous