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for a car traveling 35 mph the distance required to brake for a stop is normally distributed with mean of 55 feet and
a company manufactures a brand of light bulbs with a lifetime in month that is normally distribute with a mean3 and a
the number of telephone call coming in the business switchboard average 4 minutescall let x be the number of calls
1what is the largest circle that can be inscribed within a polygon with corner coordinates 600800 900 300 500 100 and
a hydraulic shovel will be used to excavate sandy clay and load into a 12 bcy dump trucks the shovels production at a
1the amplitude and the period of y2cos-pi4x and sketch the graph of this function make sure to indicate key points on
atlas long-haul transportation is considering installing valutemp temperature loggers in all of its refrigerated trucks
vision technologies inc is a small company that uses ultra-wideband technology to develop devices that can detect
1at an interest rate of 15 per year an investment of 100000 one year ago is equivlent to how much now2if the discharge
a piece of corroded steel plate was found in a submerged ocean vessel it was estimated that the original area of the
1a thick steel sheet of area 440cm3 is exposed to air near the ocean after a one-year period it was found to experience
the moist unit weight of a soil is 1195 pcf for a moisture content of 12 and gs265 calculate the followinga void ratiob
1how much the magnitude of modulus of elasticity e of pyroceram glass-ceramic e0120 gpa decreases with volume fraction
consider the rocket on a test stand the nose of the rocket is fixed the rocket is of length l constant ea and constant
1a 3-point bending test is performed on a 10 mm diameter rod of silicon carbide the distance between the supports is
then the instrument is moved to the level location 2 between tp1 and bm2 it has been identified that h1 at level
1a 500 n force has a line of action that passes through the point 000 and 3m3m0 the magnitude of the moment that the
a cutting 9 m deep is to be excavated in saturated clay of unit weight 19 knm3 the design shear strength parameters are
1determine the vertical stress of 4m below the centre of shallow foundation 3 x 3m carrying a uniform pressure of 275
questionbased on a discounted free cash flows what is png airlines enterprise value equity value and value share the
part primary airflow estimate the aim of this exercise is to estimate the primary airflow for a mine based on
we will use modern ventilation planning software to analyse review and plan the ventilation requirements for a mine
1 a section of a mine has the layout as shown in figure 1 below with airway resistances as marked if the flow into the
1 the following two airstreams mix at the junctions of two roadways the first airstream has a mass flow of 10 kgs and a
1 a worker in a development drive is working at a rate of 275 wm2 if the air velocity passing over the worker is 15 ms