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the 90-lb force is required to drag the 200-lb crate 60 ft up the rough inclined plane at constant velocity if the
here are 3 forces acting on the ring using the non vector approach determine the resultant force of only the 150 ib and
for the following position r and the force f determine the angle and the magnitude of the force along the position
a a hydraulic jump occurs in an rectangular channel 23 m wide when the discharge is 25 m3s if the upstream depth is 025
a water main is used to refill an elevated storage tank during the night a 100 ft long 12 in steel pipe ks06 mm
1an important dimensionless parameter in certain types of fluid flow problems is the froude number defined as vgl12
1a telephone cable is clamped at a to the pole ab knowing that the tension in the right-hand portion of the cable is t1
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