The ramp is used as passengers board a small commuter airplane. The total mass of the ramp and six passengers is 730 kg with a mass center at G. Determine the force in the hydraulic cylinder AB (positive if in tension, negative if in compression) and the magnitude of the pin reaction at C. 660 mm 565 mm 955 mm 1725 mm
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- 2nd question only please?38. The ratio of area of cross section of the two pistons in a hydraulic machine is 1:15. Find theforce that should be applied on the narrower piston to overcome a force of 120N on the bigger piston.A. 8 NB. 1800 NC. 15 ND. 120 NThe gauge pressure in a balloon in measured by means of an open-tube manometer that uses water (density = 1.00 x 10° kg/m'). What gauge pressure p is indicated by a difference of 0.0151 m in the heights of the water columns? Pa
- ILE ANOTHER Water towers store water above the level of consumers for times of heavy use, eliminating the need for high-speed pumps. How high (in m) above a user must the water level be to create a gauge pressure of 3.91 x 10 N/m?? 10.34 X mYou find an antique car jack like the one shown in the figure at an estate sale. After cleaning it up, you establish that the amount of friction is negligible and that the input and output pistons have a diameter of 0.30 in. and 1.9 in., respectively. Determine the force F needed to support a 1000-lb load at the output piston. 24.9 × Does the oil in the hydraulic system of the jack obey Pascal's Law? How is the pressure provided by the oil at the output piston related to the pressure applied to the oil at the input piston? Can you write an expression for the input and/or output force in terms of the input and/or output pressure and the appropriate area? Notice that the construction of the jack makes the point where the jack handle is attached to the jack base a convenient pivot point about which to determine the torques. lb 1000 lb 3.0 in. 12 in.- input piston output pistonQUESTION 7 Bernoulli's Principle states that where the velocity of the fluid is high, the is low. QUESTION 8 The SI unit of pressure is N/m201 or
- 23. The figure shows a pipe full of water, where vi-3.00 m/s, h₁-3 m, P₁ is the gauge pressure of 5.00 x 10 Pa at the same location. Calculate the gauge pressure of the pipe's higher (3) section if A-2A and P2-3.25 x 104 Par AL h₁ Figure 14 P₁ A ha [Dm]The piston of the hydraulic cylinder gives pin A a the instant when 0 = 54°, determiner, 7, 9, and 6.1" Answers: r = = ö = -1.2343 i -1.6988 2.7039 10.623 ft/sec constant velocity v = 2.1 ft/sec in the direction shown for an interval of its motion. For where r = OA. ft/sec² rad/sec rad/sec²As shown in the figure below, a hydraulic system has two pistons of different diameter and uses a liquid of density p = 850 kg/m³. The smaller piston has a diameter of 4.7 cm and a mass of 1.6 kg and the larger piston a diameter of 14 cm and a mass of 2.8 kg. Determine h, the height difference between the two pistons. m
- Water is flowing through a horizontal tube According to the figure . It's diameter at 2 points are 0.3 m & 0.1 m respectively . Pressure difference between 2 points is equal to 0.8 m of water coloum . Find rate if flow in the tubePlease AsapA hydraulic press has pistons of areas A1 = 0.11 m^2 and A2 = 2.3 m^2. An object of mass 81 kg is placed on the larger piston. What force must be applied to the smaller piston to lift the object? 37.964 You wish to lift the object up 0.05 m. How far must you push the smaller piston to do so? m