Calculate the atomic separation distance under stress
Under a stress of 1105 MPa, a sample of Ag has a modulus of elasticity of 580 GPa. Assuming the center-to-center distance of two atoms (not under stress) is the sum of the radii, calculate the atomic separation distance under stress.
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Under a tensile stress of 890 MPa, the atomic separation increases to 0.2866 nm. Calculate the modulus of elasticity.
During the month, Bravo sold 9000 loaves of bread and used 4650 pounds of ingredients. Also during the month, Bravo purchased 5000 pounds of ingredients at a cost of $22,500.
Pritchard Company manufactures a product that has a variable cost of $30 per unit. Fixed costs total $2,000,000, allocated on the basis of the number of units produced. Selling price is computer by adding a 12% markup to full cost.
A 53 kg sprinter, starting from rest, runs 55 m in 7.6 s at constant acceleration. What is the magnitude of the horizontal force acting on the sprinter? A) What is the magnitude of the horizontal force acting on the sprinter (in N)?
Assuming the center-to-center distance of two atoms (not under stress) is the sum of the radii, calculate the atomic separation distance under stress.
For 2010, omaha mechanical has a monthly overhead cost formula of $42,900 + $6 per direct labor hour. The firm's 2010 expected annual capacity is 78,000.
Two coupled boxcars are rolling along at 3.5 m/s when they collide with and couple to a third, stationary boxcar. A) What is the final speed of the three coupled boxcars? B) What fraction of the cars' initial kinetic energy is transformed into the
Debbie acquired computer equipment for her business on June 15, 2009, for $32000. In 2009, Debbie claimed a regular MACRS depreciation deduction and she elected not to claim any bonus depreciation or Section 179 depreciation.
If upon initial null balance R3 is 127.5 ohms and if, when R2 and R4 are interchanged, the null balance is achieved when R3 is 157.9 ohms, what is the value of the unknown resistance R1?
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