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The transverse shear V at a certain section of timber beam is 25kN. if the beam has the cross sectio shown in the figure, determine:
(a) the horizontal shearing stress in the glued joint 50mm above the bottom of the beam(b)the vertiacal shearing stress at a point 80mm above the bottom of the beam.(c) the magnitude and location of the maximum vertical shearng stress on the cross section
heat amp mass transfer incropera 6th ed prob. 5.68 asphalt pavement may achieve temperatures as high as 50 degree
Geometric angle of attack, The Piper Cherokee has a wing area of 170 ft2 and a wing span of 32 ft. Its maximum gross weight is 2450 lbs. The wing uses a NACA 65-415 airfoil, which has a lift slope of 0.10331deg^-1 and alpha(L=0)= -3.0deg. Assume th..
Applied Loads, Young's modulus, Poisson's ratio, The Young's modulus and the Poisson's ratio for copper are 124.8 GPa and 0.36 respectively. When a tensile load is applie to a 1.5cm diameter copper rod
The desire is to raise the temperature of the ambient air from 60 degree F to 350 degrees F ---- I need to calculate the amount of steam energy in BTU's per minutes and lbs of steam per minute necessary to accomplish the increase in air temperatur..
a cyclic steam power plant is to be designed for a steam temperature at turbine inlet of 360 celsius and an exhaust
a six-station automatic assembly line has an ideal cycle time of 12 sec. downtime occurs for two reasons. first
measure the velocity of air. If the deflection deflection (the vertical distance between the fluid levels in the two arms) is 7.3 cm, determine the air velocity. Take the density of air to be 1.25 kg/m3.
The boom OA carries a load P and is supported by two cables as shown. Knowing that the tension is 510 N in cable AB and 765 N in cable AC, determine the magnitude and direction of the resultant of the forces exerted at A by the two cables.
A satellite is in Earth orbit with an altitude at perigee of 555.0 km and an altitude at apogee of 1200.0 km. a. What is the semi-major axis of the orbit? b. What is the eccentricity? c. If the true anomaly is 160 degrees, what is the satellite's ..
What is the mass flow rate of oxygen in lbm/s? Note that the inside diameter of a nominal 2 inch schedule 40 steel pipe is 2.067inches. Assume ideal gas principles apply.
design a container using differentiation that has a volume of 2500 litres. it must use the minimum amount of material.
a ball is thrown vertically up with a velocity of 91 ftsec at the edge of a 190-ft cliff. calculate a the height h to
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