Question

If the hooks are pulled apart until the tension in wire B is 2000 N, compute: a. The angle between the horizontal and wire C. b. The tension in wire C. How does the angle in part (a) change if the tension in wire B is increased to 3000 N? 4.8 Finding the Volume of a Storage Bin I A fairly common shape for a dry-solids storage bin is a cylindrical silo with a conical collecting section at the base where the product is removed (see Figure 4.60). Not hone To calculate the volume of the contents, you use the formula for a cone, as long as the height of product, , is less than the height of the conical section, hone: V = mgh if h < hoones (4.11) Here, is the radius at height hand can be calculated from h by using trigonometry: = come tan(o). (4.12) If the height of the stored product is greater than the height of the conical section, the equation for a cylinder must be added to the volume of the cone: V = Rhone + R( - heone) if h> hone: (4.13) If the height of the conical section is 3 meters, the radius of the cylindrical section is 2 meters, and the total height of the storage bin is 10 meters, what is the maxi- mum volume of material that can be stored?

Answer 1

Hope this is fine.

zr = 2x2=4m h = 10-3=7m s Tutal height of storage bin h = h'th come lom diameter of cylindrical section = 4 m. radium= 2m =R. that can be 3 m . Volume of material Stesco y = 1/2 ART h cose + AR" In-home) = 1 / 5 R² [baw + 3 (b- h com] ART 3h-2h com] | 100531 m? I tom. = 5 (23*53*10 - 2*3] - Maxionen volume that can be stored - [ 30-c) = 5,82yxan? - 100.531 m3