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a soldier on a firing range fires an 8-shot burst from an assault weapon at a full automatic rate of 1000 rounds per
consider the pendulum of figure 74 suspended inside a railroad car but suppose that the can is oscillating back and
the four masses shown in figure ex1317 are connected by massless rigid rods with m 184 ga find the coordinates of the
1 a conducting loop of area a and resistance r lies at right angles to a spatially uniform magnetic field at time t 0
as a result of a chemical spill benzene is evaporating at the rate of 1 gram per minute into a room that is 6 m 6 m 3
1the pendulum shown in the figure consists of a thin disk and two slender rods the disk has a mass of 2 kg the longer
a model of a venturi meter has linear dimensions one-fifth those of the prototype the prototype operates on water at 20
1 a sewer 24 in in diameter is made of concrete pipe for which the value of n may be taken as 014 the rate of slope is
1 the angle between the tow sloping sides of a standard triangular weir is 60 degrees when the head of the crest of the
1 what is pressure in a 200 feet column of water2 how much is the pipe grade length if 92 feet pipe is graded at 18 per
1 a centrifugal pump has the following characteristicsq mmin0714212835424956h m40040640439338336256145011
1 a pirate in a movie is carrying a chest 030 m x 030 m x 020 m that is supposed to be filled with gold to see how
1 water is flowing smoothly in a closed pipe system at one point the speed of the water is 30ms while at another point
if h1 043 cm and h2 414 cm and the blue liquid in the u-tube is water 1000 kgm3 what is the density of the green
a piece of wood floats in oil of density 800 kgm with 25 of its volume above the surface of the oil if the piece of
describe the additional assumptions conditions and steps required to derive the navier-stokes equations from the
a sphere consists of a solid wooden ball of uniform density 800kgm3 and radius 020 m and is covered with a thin coating
a swimming pool is 50 meters long by 23 meters wide and is lees deep at one end than at the other the depth at the
question 1 a bimetallic rod is composed of brass and copperaif the rod is subjected to a compressive force will the rod
a diver is 10m down in the ocean and the pressure gauge on an air tank reads 75kpaat what depth will the gauge pressure
a small plane having a mass of 3000 kg is flying in air of density 10 kgm3 air moves over the top and bottom surfaces
water is flowing in a horizontal tube the pressure at a point is 001 m of hg at which the velocity is 06 ms what is the
the process in question uses a centrifugal fan pump to convey a 1000 gallon per minute flow containing 2 finely ground
a pipeline has an entrance diameter of of 2 ft and an exit diameter of 1 ft water flows into the entrance of the pipe
1 a 58-kg skier is going down a slope oriented 35deg above the horizontal the area of each ski in contact with the snow