Problem 1.15 Knowing that a force P of magnitude 50 kN is required to punch a hole of diameter d = 20 mm in an aluminum sheet of thickness t = 5 mm, determine the average shearing stress in the aluminum at failure.
You might also like to view...
General William Howe did not pursue and defeat George Washington's army after the Battle of Long Island for all of the following reasons EXCEPT
A. he remembered the slaughter of Bunker Hill. B. the country was rough. C. supplies were slow in coming. D. he did not relish the rigors of a winter campaign. E. he lacked sufficient naval support.
A very common device that uses the principle of expanding metal to operate a set of contacts is the ____________________ relay found in the refrigeration industry
Fill in the blank(s) with the appropriate word(s).
In a stone-honeycomb wall cladding panel, the thickness of the stone is approximately _________.
A) 1/4 in. B) 1 in. C) 3/4 in. D) 1/2 in. E) 1/8 in.
A Ford Ranger with a mass of 2 825 kg is traveling at a velocity of 55 mph down a mountain road in Colorado. The brakes fail and the driver elects to use a “runaway” truck tramp to stop the pickup. What distance in feet will it travel if the ramp has a 25 percent upward incline? Neglect air and road friction (gL = 32 ft/s²).
What will be an ideal response?