Problem 2: A milkshake has fairly similar density to that of water (p = 1200 kg/m³) but is far more viscous with µ = 1 kg/m*s. d Part A: Say you try to drink a milkshake through a straw that is 30 cm long and 5 mm in diameter. Your lungs are capable of creating a vacuum pressure of 3000 Pa. (Vacuum pressure just means a pressure below that of the atmosphere, so plung Patm 3000 Pa.). You find that if you place the straw just at the - surface of the liquid, you are unable to suck the milkshake through the straw, but if you push the straw deeper into the shake, you can. To what depth, d, would you need to push the straw in order to just start to sip the milkshake? Part B: Suppose you push the straw to a depth of 10 cm and suck with a suction pressure of -3000 N/m². What volume flow rate of milkshake can you produce through the straw? Hint: You may want to use a pseudo-streamline with station 1 at the surface of the milkshake. You also might want to assume you have laminar flow through the straw, which you can check once you have a solution.

Determine the x, y, z components of reaction at the journal bearing C if 0 = 0°.

The next several problems utilize the same data given in this problem statement. I suggest you glance over the next few problems, so that you have an idea of the items you will need to calculate. You may determine that you calculate the items in an order other than that given on the test (doing this is OK!). BUT, be sure you look at EACH problem and provide the answer to that particular problem. Consider the bracket shown in Fig-3. If: • F1 = 10 lb @ -90° • a = 2 ft • b= 4 ft • C = 1 ft then, what is the magnitude of the vertical reaction at point 'A? O O lb O 10 lb O 14.2 Ib O 20 lb O 26.4 Ib O 30 lb O 32.3 lb O 40 lb O 45 lb O 50 lb O 54.1 Ib O 60 lb O 67.1 Ib O 70 Ib O 72.7 Ib

Pls draw the offset sectional view of the solid in the attached image.