A cable that weights 2 lb / ft is used to lift 800 lb of coal up a mineshaft 500 ft deep. Find the work done.
Q: Required information Rod AB consists of two cylindrical portions AC and BC, each with a…
A: GivenAAC=ABC=1790 mm2Em=200GPaσym=250MPaLAC=LCB=190mmEyh=200GPaσyh=345 MPaδm=0.3m
Q: explain the function of the pressure relief valve within the engine oil pump.
A: To explain: The function of pressure relief valve in engine oil pump need
Q: Question A 1.2 m x 1.2 m square gate located in the vertical side of an open tank is pivoted about…
A: “Since you have posted multiple questions with multiple sub-parts, we will provide the solution only…
Q: Determine the maximum height above point A reached by the rocket. (You must provide an answer before…
A: Given: The initial velocity of rocket vo=96ms Distance d=100 m
Q: A tank contains a two-phase liquid-vapor mixture of Refrigerant 22 at 10 bar. The mass of saturated…
A: Given data:_ A tank contains a two-phase liquid-vapor mixture of Refrigerant 22 at 10 bar The mass…
Q: 2-27. Determine the magnitude and direction, measured from the positive x axis, of the resultant…
A:
Q: A sled weighing 100 lb reaches the foot of a hill with a speed of 40 ft/s. The coefficient of…
A:
Q: Explain the process for erasing freeze frame data stored in a vehicle computer using a scan tool.
A: Freeze frame data is a snapshot of the vehicle's operating conditions at the time a diagnostic…
Q: A Based on observations, the speed of a jogger can be approximated by the relation v = 6.4 (1 −…
A: Given data: v = 6.4×(1-0.03x)0.4 (note: the given data format is corrected accordingly) x = 0 when…
Q: Consider (Figure 1) with F₁ = 260 N and F2 = 170 N. Resolve F₁ into components along the u and…
A: Calculated components of F1 along the u and v axes in N.
Q: What is the IMA of a machine that uses a wheel and axle with an IMA of 6 and a pulley system with an…
A: Given: IMA for wheel and axle system = 6 IMA for pulley system = 4
Q: For the single degree of freedom system shown below in Figure Q6, and considering only the steady…
A: Given he force input, damping coefficient and forcing frequency. Required: Amplitude of…
Q: When it comes to mechanical engineering, how well-versed are you in the use of the Pro/Engineer…
A: Pro/Engineer (now known as Creo Parametric) is a widely used CAD software in the field of mechanical…
Q: Problem 4 A bent rod is supported by the roller at B, and the smooth collar at A. Draw a FBD of rod…
A: As mentioned in your questions only FBD have to draw.
Q: The solid shaft as shown in Figure 5 is made of material that has an allowable stress of…
A: In this problem, we will use the generalized torsional equation to find the needed diameter of the…
Q: Force F1 has a magnitude of 249. F2 has a magnitude of 871. Angle 8 = 30°. a. Determine the…
A:
Q: 3.101 Water flows through the horizontal Y-fitting shown in Fig. P3.101. If the flowrate and…
A:
Q: A 5 m long iron rod was stretched until its strain becomes 0.001. Find the elongation of the rod. A.…
A: Given:- Length of the rod (L) = 5 m = 5000 mm Strain developed in the rod = 0.001 To Find:-…
Q: What is U3003:16 the diagnostic trouble code (DTC) for? What system component sets the U3003:16 DTC?…
A: Given: Vehcile- 2016 ND Mazda MX5
Q: Find the natural torsional frequencies, the frequency Equation and Mode shapes of a uniform rod with…
A:
Q: A heat pump based on the vapor-compression refrigeration cycle uses R-134a as the working fluid. The…
A:
Q: *2-4. The vertical force F acts downward at A on the two- membered frame. Determine the magnitudes…
A:
Q: Problem No.1: Find the natural torsional frequencies, the frequency Equation and Mode shapes of a…
A: To find: The natural torsional frequency, the frequency equation and mode shapes of a uniform rod.…
Q: (3) A (30 25 (b ▼ B KLOA of F 9 in 6 in 20 lb in ? Two forces and a equivalent system consisting of:…
A:
Q: The equation of motion of a particle is s=2t^3-7t^2+4t+1, where s is in meters and t is in seconds.…
A: Given data:- The equation of motion of a particle is s=2t3-7t2+4t+1 To find:- the velocity and…
Q: 5 lb lb 2 lb 35⁰ B Resolve the 5 lb force, F, into a component along OA and a component along OB,…
A: Given data:- Force F= 5 lb where OA is inclined =35° from horizontal, OB descends 3 feet vertically…
Q: Compute the twisting and bending moments of the shaft (AISI 4140 steel) given the following…
A:
Q: A machine of mass 203.5 kg is mounted on four parallel springs each of stiffness 1.6 x 105 N/m. When…
A:
Q: Part B Determine the magnitude of the resultant moment of these forces about the blader Express your…
A: According to the given data A force system is given with F1=14N F2=30N we need to find Resulting…
Q: 2. Consider a mechanical system consisting of two metal plates and two springs, connected vertically…
A:
Q: Calculate for the Carnot heat engine efficiency producing 12 hp of work by transferring energy…
A: Given:Work produced by the Carnot heat engine, W=12 hpTemperature of the source, TH=250oFTemperature…
Q: Find expressions for the coefficients an and b, for a plucked 50 cm string fixed at the ends with…
A: Given that: length of plucked string = 50 cm initial velocity = 10 m/s Fourier series:…
Q: Problem 8. The assembly has the diameters and material make-up indicated. If it fits securely…
A: To find: The average normal stress in each material and also find the longitudinal displacement of B…
Q: At atmospheric pressure (100 kPa), the blood of a bilaterally inverted snerg blat has a specific…
A:
Q: Let’s use an overly simplified model to investigate the difference in side impact safety between a…
A:
Q: Water at 60 deg. F is pumped from a reservoir to the top of a mountain through a 6-in SCH 120 pipe…
A:
Q: 3) Determine the horizontal and vertical components of reaction at the pins A A 45° 900 plf B 16.0…
A: According to the question data a beam BC has udl load of 900lb/ft we need to find Reaction at…
Q: Calculate the mass flow rates for your main pipe and intersecting pipe using the instructions posted…
A: For the main pipe RE=500Dm=20 mmLm=400 mmβ=121° For intersecting ppe RE=5000Li=200 mmDi=18.5…
Q: Two wooden members of uniform rectangular cross section are joined by the simple glued scarf splice…
A:
Q: The force F = {450 i-200 j-700 k} lb acts at the end of the beam shown in (Figure 1). Figure 1 of 1…
A: Given data:- The force F=(450 i-200 j-700 k) lb To find:- the z, y, and z components of the moment…
Q: Problem 4 A plate is supported by a ball-and-socket joint at A, a roller joint at B, and a cable at…
A:
Q: The fundamentals of CNC programming, as well as G and M codes, are explained in depth.
A: Introduction CNC machining is a fundamental manufacturing technique that produces complicated and…
Q: A tank contains 20 kg of saturated liquid water at 75°C. What is the total internal energy of the…
A: Given that: The tank contains 20 kg of water. Water is at saturated liquid condition at 75°C. It is…
Q: Describe the three main types of pressure that is affecting an aircraft?
A: To explain: The types of pressure affecting an aircraft. Explanation: Types of pressure affecting an…
Q: A Single Stage Vapor Compression (SSVC) refrigeration system has a cooling capacity of 7.5 tons. The…
A:
Q: Nitrogen gas at a stagnation temperature of 300 K and a static pressure of 2 bar flows adiabatically…
A: Given: Stagnation temperature of nitrogen gas St=300 K Static pressure of nitrogen sp=2 bar The…
Q: The worker in the loading zone has been complaining about fatigue and the lack of rest. You measure…
A: Given: Initial heart rate=125 beatsmin After sitting one minute the heart rate becomes =120 beatsmin…
Q: = 0.01 m² 12(a). A semi-cylinder of uniform surface charge density Ps extends over 0 < < (h = 0.1m)…
A:
Q: A worker develops a tension T in the cable as he attempts to move the 46-kg cart up the 18° incline.…
A:
Q: b) The wall of the furnace is 30.48 mm thick and is insulated from outside. Thermal conductivity of…
A: The given information in the problem is represented in the following attached image:
A cable that weights 2 lb / ft is used to lift 800 lb of coal up a mineshaft 500 ft deep.
Find the work done.
Step by step
Solved in 2 steps with 2 images
- A 10 ft chain weighs 35 lb and hangs from a ceiling. Find the work done (in ft-lb) in lifting the lower end of the chain to the ceiling so that it's level with the upper end.A cable that weighs 6 lb/ft is used to lift 500 lb of coal up a mine shaft 350 ft deep. Find the work done.3. A horizontal force of 5.0 N is used to push a box up a ramp 5.0 m long that is at an angle of 15° above the horizontal. How much work is done by the force?
- A 200 N block slides down at an inclined surface at an angle of 50 degrees with the horizontal. Neglecting friction, find the force that causes the block to slide.Find the work done by a variable force in two dimensions?An engine has an input of 90 horsepower and uses 8% of its input power to overcome friction and other losses. Find the available horsepower at the output if the output - input - losses.
- A spring, whose unstretched length is 3 ft, stretches to a length of 8 ft when a force of 10 lb is applied. If 16 ft-lb of work is applied to stretch this spring from an unstretched position, what is it's total final length?Find the magnitude of the work required for the work.Find the work done by pumping out molasses from a conical tank filled to 2 ft from the top of the tank. The tank has a maximum radius of 3 ft and a height of 10 ft. Molasses weighs 100 lb/ft^3. a) 1.44 x 10^4 ft-lb b)1.93 x 10^4 ft-lb c) 2.77 x 10^4 ft-lb d) 1.63 x 10^4 ft-lb
- A 150 kN block slides down a plane inclined at an angle of 33º with horizontal. Neglecting friction, find the force causes the block to slideA hydraulic car list has an actual mechanical advantage of 50. The mechanic using it applies a force of 48N to on the handle and lifts a car 1.5m off the shop floor. How much work does the lift do?Given the lifting table shown below , The diameter of the plunger DP 8 cm.The ram diameter DR 48 cm , The efficiency is 100 %, The stroke of the plunger is 18 cm. The ram has to raise a load F2 = 2 kN. Find : a) the force F1 exerted on the plunger b) the number of strokes needed to raise the load given above by a distance of 10 cm c) the volume of oil pumped if the load moves by 20 cm ( using plunger force in a ) d) What will be the new diameter of the ram piston if the new load force is 16 times the force exerted in the plunger the diameter of the plunger is kept to 8cm .