Target CO 1.5 Formulate methods and solutions using appropriate knowledge of the fundamental principles of numerical methods to solve complex engineering problems Problem: You are designing a spherical tank to hold water for a small village in a developing country. The volume of liquid it can hold can be computed as: B If R=4 m, to what depth must the tank be filled so that it holds 30 m³ of water? a.) Formulate the equation of the function f(h) f(h) = nb²( 9h-30) E /(h)=mh³-12xh² +90 f(h) = -лh³ 3 12h2 3 D) None of the choices h3 /(h)=9mh2- -30 3 ₂[3R-h] 3 V = mht. where V-volume (m'), /-depth of water in tank (m), and R the tank radius (m). = -30

Free answer instructions: 1. At the top of the page write your name and problem version (A, B, or C) 2. Carefully read the problem 3. Write your solution to each sub-section separately (A, B, C) on paper Your solution can be turned in two ways: A. Scan or take a photo of your solution - make sure your scan is legible Make sure your file is in jpeg or pdf format (other formats will need to be converted). Upload your scanned solution using the "Choose a File" button beneath B. Turn in a hard-copy with your name on it to SRTC 134 by 12:45PM Version B A large disc-shaped grindstone is spinning at 500 revolutions/min. The grindstone has a mass 4.0 kg and radius 9.0 cm. The moment of inertia of a disc rotating about its center is given by I = MR² The power is shut off by the operator and to slow it down, she sharpens a 4 kg axe by holding it against the grindstone until it stops 7 s later. Assume the angular acceleration is constant while the grindstone is slowing down. (A) Draw a diagram…

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Please provide details about your resolution process. Please show complete, organized and correct work for each question.  2. A cylindrical object—with radius R, length L, and density ??—sits on a scale at the bottom of vat of fluid with density??.a. Draw and label a free body diagram for the object. (Don’t forget to set up a coordinate system and to label the acceleration info. Also, be sure to use the gridlines to help you draw arrows that show the correct directions and relative magnitudes of the forces. Finally, be sure to label your forces clearly to indicate the types of forces.)b. Use Newton’s 2nd Law to derive an expression for the reading on the scale.