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an important dimensionless parameter in certain types of fluid flow problems is the froude number defined as vgl12
a closed tank having a volume of 10 ft3 is filled with 015 lb of a gas a pressure gage attached to the tank reads 12
1a disk is made of material having a sg 83 and is 500 in diameter and a thickness of 10mm find the a weight and b mass
a car is traveling on a paved road with cd 035 af 21 ft2 w 3000 lb 0002378 slugsft3 its engine is running at 3000
a man riding upward in a freight elevator drops a package off the elevator when it is 100 ft from the ground part a if
1use of a base station receiver with known coordinates in conjunction with a mobile reciever provides gps accuracy
1find the absolute value of the magnitude of force vector b if the resultant force 1000 lb force vector a 1000 lb and
boxes are placed on a slope at uniform intervals of time trelease and slide down the slope with uniform acceleration
1the radius and length of a steel cylinder are 60mm and 120 mm respectively if the mass of density of steel is 7850
1a train starts from rest at station a and accelerates at 05ms2 for 60s afterwards it travels with a constant velocity
1if a unit mass of groundwater accelerates from rest to an average linear velocity of 1 m per year and climbs a
1the magnetic declination at a certain place is 12 degree 6 minutes wwhat is the magnetic bearing there a of true north
a soil core is selected that consists mostly of quartz and has a total volume of 200 ml the soil mass as collected ie
properties of frozen tissues have been measured as part of understanding the response of tissue to cryopreservation in
tensile testing of human cortical bone is conducted to obtain the elastic moduli the cross-sectional geometry of bone
the cable that supports the bar has an effective modulus and area of 14gpa and 77mm2 respectively let the lengths be
a 420 kw pump delivers gasoline at a rate of 128 m3s through a horizontal pipe the average roughness height is 0005 cm
the position of a car traveling between two stop signs along a straight city block is given by r9t-432sin2t5m where t
a rectangular blade weighing 002 lbf is kept in the surface of water sigma0073 nm solely by surface tension forces what
determine the minimum force p to prevent a 30kg rod ab from sliding on a wall the contact surface at b is smooth
the wood specimen is to be loaded in a testing machine until it fails in tension the ultimate normal strength of the
1it the mean annual runoff of a drainage basin of 10000 km2 is 140 m3s and the average annual precipitation is 105 cm
an aggregate blend is composed of 53 coarse aggregate by weight sp gr 2702 43 fine aggregate sp gr 2621 and 4 filler sp
the steel rails of a continuous straight railroad track are each 60 ft long and are laid with spaces between their ends
a hollow rectangular steel beam is 18 cm deep by 10 cm wide outside dimensions the walls are 2 cm in thickness from the