A Solve each member force of the truss shown below. F 30 kN E 30 kN 3 m 3 m D C B 4 m 4 m 4 m 4 m

Contrast the Hamilton path and cycle with the Euler path and cycle. <<<image here>>>

Calculate the voltage across the points P and R shown in the figure Q4. Also find the value of resistor Rs to balance the bridge. R1 R2 50 Ω 100 O 100V R Rs P Vs Vout 40 Q Strain Gauge 50 2 Figure Q4

Q3 /A)- Design an electronic circuit to drive Four (4) LEDs by using 741 Op-Amp. The internal resistance of each LED is 70 ?. The 741 Op-Amp can carry out maximum output current 20 mA, and requires minimum voltage of 5 V. After completing your design explain why used this kind of connection in your design ( you can use Ohm’s Law in yours explanation

Find the vertical force component for the figure   a. 624 N b. 257 N c. 424 N d. 514 N

(Civil eng.) The maximum load that can be placed at the end of a symmetrical wooden beam, such as the rectangular beam shown in Figure 2.20, can be calculated as the following: L=S1dc L is the maximum weight in lbs of the load placed on the beam. S is the stress in lbs/in2. I is the beam’s rectangular moment of inertia in units of in4. d is the distance in inches that the load is placed from the fixed end of the beam (the “moment arm”). c is one-half the height in inches of the symmetrical beam. For a 2” × 4” wooden beam, the rectangular moment of inertia is given by this formula: I=baseheight3=12=24312=10.674 c=(4in)=2in a. Using this information, design, write, compile, and run a C++ program that computes the maximum load in lbs that can be placed at the end of an 8-foot 24 wooden beam so that the stress on the fixed end is 3000lb/in2. b. Use the program developed in Exercise 9a to determine the maximum load in lbs that can be placed at the end of a 3” × 6” wooden beam so that the stress on the fixed end is 3000lb/in2.

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Calculate the volume and the surface area of a prism python language

Computer Science Q5 Sketch the waveform of x(1) - u(1+ 1) - 21(1) + u(t - 1) x(t) 2 3 For the signal shown, write an equation in terms of elementary signals

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