The figure below illustrates a hydraulic jack. a) Calculate the force F1 exerted by the operator to lift a load F2 of 104N, knowing that the diameter of the pump piston is 6 mm while the diameter of the load cylinder is equal to 25 mm. Answer: 576 N b) Determine the diameter of the load cylinder so that the force F1 is equal to 100 N. Answer: 0.06m

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A: The velocity profile is uu∞=1 The temperature distribution is  T-TsT∞-Ts=yδt

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A:

Q: Consider a crate supported by three cables AC, AB and AD as shown.What is closest to the maximum…

A: According to the given data A=(0 , -60 , 0) B=(-36 ,0 , -27) C=(0 , 0 , 32) D=(40 , 0 , -27) FAC=300…

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A:

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Q: 2.2 An oven whose thickness of side wall is 82.5mm has a thermal conductivity of wall insulation of…

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Q: The portable floor crane in the automotive shop is lifting a 350-lb engine. For the position shown…

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A: The matrix is aluminum and fibers are of boron. The volume fraction of fiber is Vf=0.4. The elastic…

Q: The cantilever beam is subjected to the point loads P₁ = 2.3 kN and P₂ = 5.9 kN. Part A Determine…

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Q: 6. A 1.5 L of water at 90°C is mixed with a cold water (10 L at 10 °C) to warm it up. Find the…

A:

Q: Explain what engineering hypothesis testing is and how it pertains to engineering education.…

A: To explain: Engineering hypothesis testing, how to pertains to engineering education and also…

Q: 11. A 5 m long cylindrical rod with a radius of 5 mm is bent to form an angle of 8. This rod is made…

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Q: →→Moving to another question will save this response. Question 5 For the extension of the cylinder…

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Q: What are the characteristics of open loop backlash compensation method?

A: To find: The characteristics of open loop backlash compensation method.

Q: 17. A certain gas (M = 29 kg/mol) has internal energy of 123 kJ and enthalpy of 172.2 kJ at 100°C.…

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Q: 3. A compound pendulum shown in Fig. 3 consists of a rod AB with mAB = mcD = 5 kg, and a disk with…

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Q: The water from the cistern tank is pumped over a hill through a pipe 900 mm in diameter and a…

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Q: Problem 18.2 An engineer wants to measure strain at a key point on a prototype part in order to…

A: Here we have, εx = -500×10-6εy = -450×10-6γxy= -250×10-6E =15000 Ksiν =0.34

Q: The bell-crank mechanism is in equilibrium for an applied load of P = 48 kN. Assume that a = 290 mm,…

A: The free-body diagram of the given system is, Taking moment about point B, ∑MB = 0 F1×b =  P×sin…

Q: 1. For the pipe and nozzle system shown on the first figure, the velocity of the free water jet is 6…

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Q: A pin-connected truss is loaded and supported as shown. Each aluminum member has a cross-sectional…

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Q: The rigid beam BC is supported by rods (1) and (2). The cross-sectional area of rod (1) is 8 mm².…

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Q: A steel bar having known S_ut (1200 MPa) and S_y (950 MPa) has a fine ground surface. Determine the…

A:

Q: 2. For the beam shown, determine (a) the maximum tensile and compressive bending stresses, (b) the…

A: here the free body diagram of given beam

Q: 4. When 435 J of heat is added to 3.4 g of olive oil at 21 C, the temperature increases to 85 C.…

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Q: 3. The conditions at the beginning of compression in a dual combustion engine operating on air…

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Q: A system of three tanks is connected as shown. The flow net formed by the tanks and their piping…

A: Given Data: The known mass flow rates, m1 = 15 lbm/sm3 = 20 lbm/sm5 = 12 lbm/s   Solution: Sub Part…

Q: Part 1 If the 90-kg crate starts from rest at A, determine its speed when it reaches point B. The…

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Q: ᴀ 19ᴍᴍ ꜱᴛᴜᴅ ʙᴏʟᴛꜱ ɪꜱ ᴜꜱᴇᴅ ᴛᴏ ꜰᴀꜱᴛᴇɴᴇᴅ ᴏɴ ᴀ 250 ᴍᴍ ᴅɪᴀᴍᴇᴛᴇʀ ᴄʏʟɪɴᴅᴇʀ ʜᴇᴀᴅ ᴏꜰ ᴅɪᴇꜱᴇʟ ᴇɴɢɪɴᴇ. ɪꜰ ᴛʜᴇʀᴇ…

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Q: The discharge air from a convergent-divergent nozzle at a Mach number of 1.72. The exit pressure…

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Q: IfV1-72, V2-50 and 0-43° Determine the component about y of V2 (V2y) Va

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Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.