By how much does the statue compress the stand
A 3500 kg statue is placed on top of a cylindrical concrete (Y = 2.3 x 1010N/m2) stand. The stand has a cross sectional area of 7.3 x 10-2m2 and a height of 1.8 m. By how much does the statue compress the stand?
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For a sample with a quench rate of 5.5 degrees C/sec, what kind of steel gives a Rockwell hardness of C25 at this cooling rate? Please show your work.
What is the the electricrostatic potential due to these three charges at a point on the y-axis at y = 4.0 cm?
When it is connected to an ac source with an rms output of 12 V and a frequency of 60.0 Hz, the current drops to 2.0 A. a) Find the impedance of the circuit at 60.0 Hz. (don't forget about the resistance of the circuit.)
Two uniformly charged insulating rods are bent in a semicircular shape with radius r = 11.9 cm. If they are positioned so they form a circle but do not touch and have opposite charges of +8.19 µC and -8.19 µC, find the magnitude of the
A series RC circuit has a time constant of 0.960 s. The battery has an emf of 48.0 V, and the maximum current in the circuit is 0.500 mA. What are?
A golf ball is hit with an initial angle of 38.5° with respect to the horizontal and an initial velocity of 81.5 mph. It lands a distance of 86.8 m away from where it was hit. By how much did the effects of wind resistance, spin, and so forth
Derive an equation for centripetal acceleration starting with a particle moving with constant speed in a circle of radius r. In the space provided utilize vector calculus to derive this expression in detail.
You know that gasoline comes from its underground tank at 10 degrees celcius, and your tank must handle the expansion of a full 62 L gas tank when the gas reaches a hot summer day's temperature of 31 degrees celcius. How large an expansion tank do
What is the ratio of the final magnitude of the displacement to the total distance walked?
You are provided with an ideal op amp and three 10-kQ resistors. Using series and parallel resistor combinations, how many different inverting-amplifier circuit topologies are possible? What is the largest (noninfinite) available voltage gain? Wha
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