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a 13 foot long c10x25 beam is supported as a cantilever beam where x0 on the left end it is subject to no externally
1a sample of undisturbed soil has a dry weight of 10 lb and volumen of 1 ft3 if the specific gravity of the soil solids
an ogee spillway of a gravity dam is to be modeled using water the spillway section is 40 feet high its crest length is
a car is traveling up a 3 grade on a road that has good wet pavement the engine is running at 2500 rpm the radius of
below a discharge from a wasterwater treament plant an 86km stream has a reoxygenation constant of 4 d-1 a velocity of
a weight w somewhere between 1 to 10 tons is randomly placed along a beam of 10m long span let x denote the distance
two shallow lagoons connected in series each having a surface area of 5 km2 and depth of 1m are receiving 8640 m3day of
a drop of water forms under a solid surface assume the drop has the shape of a hemisphere just before seperating find
1an overpass is being built over the pvi of an existing equal-tangent sag curve the sag curve has a 70 mph design speed
find the uniform annual amount that is equivalent to a uniform gradient series in which the first yearrsquos payment is
1a fireman reduces the exit area on a nozzle so that the velocity inside the hose is quite small relative to the
structure o a b c is built in at point o and supports forces from two cables cable e a d passes through a frictionless
a pipe carrying oil of specific gravity sg 0877 changes in size from 150 mm at section e to 450 mm at section r e and
batteries in a flashlight must be held in electrical contact even though the outer plastic housing expands differently
a water treatment plant treats a continuous flow rate of 50000 m3day and plans to build a 10000 m3 tank to house an
1a light bar ad is suspended from cables and supports a 20 kg block at c the extremities a and d of the bar are in
earth whose in situ weight is 110 lb per cf and compacted weight is 124 lb per cf is placed ina a fill at rate of 280
1standard air is drawn from the atmosphere into a 125 m diameter cylindrical duct by a fan mounted inside the duct this
the water exiting a 25 cm diameter nozzle which is atrtached to a 76 cm diameter fire hose is discharged at a velocity
the maximum dry density determined in the laboratory for a quartz sand is 1800 kgm3 in the field if the relative
an automobile has been designed to maintain a constant speed of 55 mph on a 5 grade the weight of the vehicle when
a 5 ft square 2 ft deep spread footing is subjected to a concentric vertical load of 60 k and an overturning moment of
air at 147 psia 55f 60 percent relative humidity is first heated to 72f in a heating section and then humidified by
1a heat pump that operates on the ideal vapor compression cycle with refrigerant 134a is used to heat water from 16 to
suppose that an observer knows that his vehicle detector turns on and off before the vehicle has completely crossed the