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One end of the tube is closed, and the other is open. A 15 g projectile is placed near the closed end, is fastened in place with a removable pin, and the space (1 cm3) between the projectile and the
How do oyu distinguish between ductible and brittle material? Give at least two criteria.
Find the transfer function, G(s) = V0(s)/Vi(s), for each network.
Find out the area under the following function for 0<x<1. use simpson's rule and the quad function.
Given: 0.5 kg of R-22 is contained in a piston-cylinder assembly, initially saturated vapor at 5 bar. The refrigerant undergoes a process for which the pressure-specific volume relationship is Pv =
Rod AB is 1040 HR and loops through bracket and is attached to itself. Pin C is 301 FH SS. Bracket is 204T4 Al Cast. Specify bracket thickness, t, for bearing loads.
The rocket sled has mass of 5 Mg and travels from rest along horizontal track for which the coefficient of kinetic friction is? k=0.20.
For Pt at 20 C compute how many unit cells there are per cubic meter. How many total interstitial sites are there in one cubic meter of Pt at 20 C Which will you expect to be more probable in Pt at
A 3.27 m3 tank contains 100kg of nitrogen at 225 K. Determine the pressure in the tank, using the following: the van der Waal equation of state.
Model the person as a particle that is a distance d=20 ft from the spin axis AB and let the coefficient of static friction between the person and the wall be Mu_s= 0.7.
A tension Q is maintained in cord shown as it passes over pulleys of diameter d. Neglecting weight of the rod and pulleys, express magnitude of the force P corresponding to equilibrium in terms of Q
A fluid at 0.7 bar occupying 0.09 m3 is compressed reversibly to a pressure of 3.5 bar according to law pvn = constant. The fluid is then heated reversibly at constant volume until pressure is 4 bar
A force P of magnitude 90 lb is applied to member ACE , that is supported by the friction less pin at D and by the cable ABE. As the cable passes over a small pulley at B, determine the tension in
Compute the energy of vacancy formation in silver, given that equilibrium number of vacancies at 800 °C (1073K) is 3.6x1023 m-3. The atomic weight and density (at 800 °C) for silver are, respe
A plastic beam shown below, having a box section, where the top plate is cemented in place, as indicated. All dimensions are in millimeters. For the 12kN load shown, what is the shear stress acting
Draw signal-flow graph equivalence of the block diagram below and obtain closed-loop transfer function between R(s) and C(s).
Using Roskam KU “quick look” charts to estimate the mass moment of inertia for an Airbus A321 airliner flying at a weight of 175,000 [lbs] in pitch roll and yaw.
A piston-cylinder contains 0.1kg of superheated steam at 180 degrees celsius and 5 bars. The pison is frictionless and freely floating.What is the final temperature and change in internal energy for
Fick’s first law of diffusion should be used in cases where Steady state diffusion occurs, there is change in flux with distance.
10-kg of R-134a fill a 1.348-m3 rigid container at an initial temperature of -40° C. The container is then heated until pressure is 200 kPa. Find out the final temperature and the initial pressu
Locate all the instant centers for the mechanism shown in figure.
A manufacturer lists the specifications of a dynamic tension-compression load cell as follows: Undamped natural frequency = 1000 Hz. If a dynamic force is applied to the load cell. Find out the stead
A hexagonal pyramid side of base 35 mm and base 50 mm long rests with one of the edges of base on HP and its axis is inclined 30o to HP and parallel to the VP. Draw its projections.
A hexagonal pyramid of 26 mm side of base and altitude 70 mm rests on HP on one of its base edges in such as way that the triangular face having the resting edge is perpendicular to both HP and VP.
A thin rectangular plate of sides 60 mm x 30 mm has its shorter side in VP and inclined at 30o to HP. Project its top view if the front view is a square of 30 mm long sides.