Determine the velocity and the acceleration of the slider
For the mechanism shown in fig 8.81, link 2 rotate at a constant angular velocity. Determine the velocity and the acceleration of the slider and w32and alpha32 by a- using vector b- velocity an the acceleration polygon.
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The rod is in an air environment with Tinfinity = 20 degree C. What is the temperature of the rod 25, 50, and 100 mm from the casting?
A piston-cylinder device initially contains .35 kg steam at 3.5 MPa, super-heated by 7.4 C. Now the steam loses heat to the surroundings and the piston moves down, hitting a set of stops at which point the cylinder contains saturated liquid water.
A coil of inductance 0.50 H and resistance 100 Ω is connected to a 240 V, 50 Hz ac supply. (a) What is the maximum current in the coil?
The 2000 lb load can be moved along the beam BD to any position between stops at E and F. Knowing that σall=6ksi for the steel used in rods AB and CD, determine where the stops should be placed if the if the permitted motion of the load is t
Determine the velocity and the acceleration of the slider and w32and alpha32 by a- using vector b- velocity an the acceleration polygon.
A circuit containing a 80 mH inductor and a 60 oF capacitor in series is connected to a 230 V, 50 Hz supply. The resistance of the circuit is negligible. (a) Obtain the current amplitude and rms values.
Identify the material used to produce each component of the following products, and explain their desirable properties: (a) lecture chair, (b) helmet, and (c) computer desk.
If the stiffness of the spring is k = 80 N/mm and the damping constant is c = 20 N-s/mm determine the maximum diplacement of the car after engaging the springs and damper.
What is the source frequency for which current amplitude is maximum. Obtain this maximum value.
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opic: Explain when and how commitment problem and security dilemma can lead to civil war Explain these two concepts, based on the required readings
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You are assigned "Texas" swing state. You will act as a Senator from this state. Now, you will detail how the state voted in the 2020 presidential election
Provide a summary of the issues presented in these two readings. Be specific in this summary.
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