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1. Determine the resultant of the force system shown in below figure using graphical method
2. A beam hinged at A is supported in a horizontal position by a rope passing over a pulley arrangement as shown in fig 1. The free end of the rope supports a load of 1500 N. The weight of the beam is 2 kN and that of pulley hinged at B is 400 N. Determine the tension in the rope, assuming the pulleys to be frictionless, and the reaction at A.
3. In a shop-unloading operation, 1000 kg automobile is supported by a cable as shown in figure. Rope is tied to the cable at A and pulled in order to center the automobile over its intended position. The angle between the cable AB and the vertical is 40o, While the angle between the rope and the horizontal is 30o. What is the tension in the rope AC?
4. Determine and locate the resultant R of the forces and one couple acting on the beam as shown in figure.
steam flowing in a supply line at 2000 kpa is throttled through a valve to 100 kpa and 120 deg c. determine the
water vapor at 5 bar. 320 degree c enters a turbine operating at steady state with a mass flow rate of 1.5 kgs and
A 20-cm-diameter smooth sphere is rigged with a strain gauge calibrated to measure the force on the sphere. Estimate the wind speed in 20-C air if the gauge measures (a) 4 N and (b) 0.5 N.
consider a steam turbine in which steam enters at 10.45 mpa and 780k with a flow rate of 38.739 kgs. a portion of the
q1 the pressure in an air tank is able to support a water column 15 meter high. find the absolute air pressure in psi
Consider a metal single crystal oriented such that the normal to the slip plane and the slip direction are at angles of 43.1
in the reservoir of a supersonic wind tunnel the pressure and temperature of air are 10 atm and 320 k respectively.
write down expressions for the normal strain and the true strain for the following situation 1 in a tensile test where
Stress field of an edge dislocation along z with Burgers vector in the x-direction and extra plane of atoms along y direction. With the Burgers vector in the x-direction and sense vector in the z-direction, the stress field of the edge dislocatio..
A rotating saw blade has 48 teeth and 4 slots. If the room where the saw is used is illuminated with a pulsed light source, at what pulse frequencies will a) the saw blade teeth appear to be stationary? b) The blade slots appear stationary? c) Will t..
a w254x33 structural steel e200gpa section is used for a column with an actual length of 6m. the column can be
In the actual combustion of benzene in an engine the A/F ratio was 12/1. Calculate the analysis of the wet product of combustion. A thermometer inserted into an air steam flowing at 33.5 m/s records a temperature of 15 degree Celsius; the static pres..
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