A hoist rope drum with an effective diameter of 200mm is used with a single layer on the drum. The hoist is required to lift a load of 10,000 at a speed of 15 m/min. What is the required rpm of the drum. Please add a number only, if you think it is 2.54pm, then simply type 2.54 (answer to 2 d.p).
Q: 9-41. The steel pipe has an inner diameter of 2.75 in. and an outer diameter of 3 in. If it is fixed…
A: Step 1: Step 2: Step 3: Step 4:
Q: The weight of the trunk (Wtrunk) is 500 N, and it has a moment arm of 0.10 m. The weight of the arms…
A: The objective of the question is to calculate the back extensor force (F_m), bone compressive force…
Q: A Rod slides along the ground and the wall as shown. If the velocity of end B is 2 m/s downwards,…
A: Step 1:Step 2: Step 3:
Q: Two propellers of lengths and masses l, L and m, M rotate in the same direction, as shown in the…
A: To find:The angular velocity with which the right propeller ends up after both propellers have…
Q: Find the reactions at the fixed support A given the distributed loads shown. (+)+ 1 = (d) 1 = su A y…
A: Step 1:Step 2: Step 3: Step 4:
Q: 03: For diffusion flame, if the mixture fraction governing equation is given as: d²z dz + = 0, with…
A: Step 1:To determine which side of the diffusion flame (fuel or oxidizer side) the location x=31…
Q: Two pulleys, one 650 mm diameter and the other 400 mm diameter, on parallel shafts 1.5 m apart are…
A: The objective of the question is to find the length of the belt required, the angle of contact…
Q: Calculate the unit cycle time for a 190 t mining truck loaded by an excavator with a nominal bucket…
A: Step 1: Step 2: Step 3: Step 4:
Q: A water main with diameter 8 in and length of 880 ft is laid 40 ft uphill to residential apartments.…
A: Given:Diameter of the pipe, d = 8 in = 0.2032 mLength of the pipe, l= 880 ft = 268.224 mHeight…
Q: PROBLEM 5: The upper block is attached to the ground as shown in the figure by a short rope. The…
A: The objective of this question is to determine the tension in the rope, the friction force under the…
Q: Please provide all written work
A:
Q: Plot the shear and moment diagrams for the beam subjected to the concentrated force and distributed…
A: The objective of the question is to calculate the shear force and bending moment at two different…
Q: Please help. I am not sure how to approach this problem. This problem involves heat transfer and…
A: The objective of the question is to determine the mean air temperature as a function of distance…
Q: Two weights (one is 100lbs. the other is 50 lbs.) are suspended over a circular post as shown.…
A: Analyzing the ForcesHere's how to determine the minimum coefficient of static friction (µs) required…
Q: The response of a certain dynamic system is given by: x(t)=0.003 cos(30t) +0.004 sin(30r) m (5Mks)…
A: Step 1:Solution (i, ii, iii, iv, v, vi)- Step 2:Solution (vii)-
Q: PROBLEM 4: In the figure shown, block A weighs 300 kN and block B is also 300 kN. Force P is applied…
A: Step 1: Step 2: Step 3:
Q: I have attached a picture of the lengths of the robot's links, the axes of rotation for each joint,…
A: Step 1: Let's calculate the Denavit-Hartenberg (DH) parameters for your robotic arm based on the…
Q: Three external forces act on the beam AD as shown. Determine the distance from point A to the line…
A: Step 1: Step 2: Step 3: Step 4:
Q: Please answer this question correctly in Handwritten format. Do not use Artificial intelligence
A: Step 1: Step 2: Step 3: Step 4:
Q: + 7(+) he+s A R 수 941) 2 Re q A2 951+)
A: Please ask me the question so that I can assist you in figuring out the answer.You are welcome to…
Q: Question 1 1 pts The drive shaft of a car is subjected to both bending and torsion. The torque, T,…
A: To calculate the minimum shaft diameter d using the Goodman criterion, we need to follow these…
Q: The force applied at the handle of the rigid lever causes the lever to rotate clockwise about the…
A:
Q: A concrete-lined channel is used to convey water flow between Point A at surface elevation of 510 m…
A: Step 1:Step 2:
Q: 5. A particle moves with simple harmonic motion between two points 1 m apart. The frequency of the…
A: Approach to solving the question: Simple harmonic motion. Detailed explanation:
Q: 7. steam enters a group of convergent-divergent nozzles at a pressure of 2.2MPa and with a…
A: Step 1:Step 2:Step 3:Step 4:
Q: 4.2. Verify Eq. (4-10). -=- == =σσ = 011011 (4-10)
A: To verify the equation σx'x' σy'y' -σ2x'y' =σx σyy - σ2xy = σ11σ12we need to confirm that both sides…
Q: In the figure below, each ball has a mass of 2 kg, and the mechanism is initially at rest. The…
A: Torque is defined as rate of change of momentum.Torque=dL/dt.Here we are given that torque is 5Nm…
Q: 3 L X x 5 ام 1-Motor; 2,6-Coupling; 3-Reducer; 4-High speed gear pair; 5-Low speed gear pair;…
A:
Q: 7 Part 2 of 2 0.1 points Required information Two cover plates, each 7.5 mm thick, are welded to a…
A: Step 1:Step 2:Step 3:Step 4:Step 5:Step 6:
Q: Explain, with help of a sketch, the following gear tooth nomenclature:Addendum Dedundum Face width…
A: Sketches of the Gear Tooth Nomenclature The gear tooth nomenclature describes the various…
Q: 4.28 A wind turbine can extract at most a fraction 16/27 of the wind kinetic energy. With a rotor…
A:
Q: Disk A rotates around the vertical z-axis with a constant angular velocity ω = dθ/dt = π/3 rad/s. At…
A: Step 1:To calculate the magnitude of the total acceleration vector a of point P at t=0.5 seconds, we…
Q: There are two adjacent gears A and B, with 23 and 42 teeth respectively. Initially, both gears are…
A: Given:Gear A rotates clockwise initially and gear B rotates counterclockwise , and consider the…
Q: The beam is supported by a pin at B and a short link AC. Determine the average shear stress…
A: Step 1:Given data :d=30 mm Step 2:Taking moments about A…
Q: 5. The 13 m long steel beam shown in Figure 5 has a mass of 850 kg and is being hoisted into…
A: The angular velocity of the beam when the dolly reaches the position where B is directly under C and…
Q: = Consider a large plane wall of thickness L=0.3 m, thermal conductivity k = 2.5 W/m.K, and surface…
A: Step 1: According to the data and diagram given in the question,ASSUMPTIONS:-1-DIMENTIONAL…
Q: A workplace that would be exempt from OSHA coverage would be... a small business with only 15…
A: The question is asking to identify which workplaces would be exempt from coverage by the…
Q: For Problems 7.6 to 7.9, determine the development lengths required for the tension bar situations…
A: Development Length, ld * ACI specifies the following expression for ld :…
Q: PROBLEM 2: Two blocks shown are connected by a cord and rests on horizontal planes. If the…
A:
Q: Three types of grains are used to make a grain mixture: wet oats (20% moisture by mass), wet corn…
A: Here is my handwritten solution: Step 1: Draw a simple process flow diagram. The grains were fed in…
Q: Which procedure can be applied to prepare small cooling holes in a turbine blade? Select one: ○ a.…
A: The procedure that can be applied to prepare small cooling holes in a turbine blade is EDM. EDM…
Q: Question 1. For the Eulerian velocity field -1 u₁ = t¯¹ (2x, yt², 4zt4), (a)write down the equations…
A: For the solution refer below images.
Q: Pravinbhai
A: The objective of this question is to determine the slope at the end B of the beam and the…
Q: 6. Determine the equation of motion in matrix form, then calculate the natural frequencies and mode…
A:
Q: Problem 1. For the systems (s + 2)² 1. G₁(s) = (s+1)(s² + 1)' (s+1)(s+2) 2. G2(s) = (s - 1)(s - 2)(s…
A: The objective of the question is to draw the root locus plot for the given systems G₁(s) and G2(s)…
Q: This thin sheet of rectangular parallelepiped receives four forces as shown. Find the…
A: Step 1: Step 2: Step 3: Step 4:
Q: Determine the conversion factors (A & B) in the following pressure gradient equation if dp/dL is in…
A:
Q: Determine the output speed and the direction of rotation when the input speed is 3000 rpm (Figure.…
A: The input speed =3000rpmLink 3 does not have a fixed axis of rotation.Link 2 is connected to Link 3…
Q: The University of Oklahoma School of Civil Engineering and Environmental Science spring 2024…
A: Kindly refer to the attached photo. Thank you
Q: this cylinder has a rod inside, around the rod there is paraffin wax that will expand, I want to…
A: Part -(a) use turning on lathe machineTo reduce thickness place the cylinder on the lathe machine…
Step by step
Solved in 2 steps
- Two pulleys are run by a common belt. If a 10.8 inch diameter pulley turns at 900 rpm, what is the diameter of the second pulley if it turns at 421 R.P.M.? Note: Speed is inversely proportional to diameter.Homework Verify the value of the constant, 63 000 for the following equation in order to have the torque in lb.in units. T = 63000 P n ……………... (3-6)Below question is from machine design. Please solve asap. You have to select bearings which are used to support a shaft, bearings are mounted at each end of shaft and 1.20 metre apart. A 600 mm diameter pulley is mounted at a distance of 300 mm to the right of left hand bearing and this drives a pulley directly below it with the help of belt having maximum tension of 2.25 kN. Another pulley 400 mm diameter is placed 200 mm to the left of right hand bearing and is driven with the help of electric motor and belt, which is placed horizontally to the right. The angle of contact for both pulleys is 180º and .Allowing working stress of shaft depends on the material you have selected for the shaft. Select the type of bearing mounted on both ends of shaft (either ball or roller bearing type and also elaborate the scenario for the selection of bearing).The Reliability Factor for Bearing may vary from 92% till 96%
- Please no written by hand and no imageFind the standard distance between sprocket having 4 in and 16 in diameters.IS. 03 16. The shaft, as shown in Fig. 14.20, is driven by pulley B from an electric motor. Another belt drive from pulley A is running a compressor. The belt tensions for pulley A are 1500 N and 600 N. The ratio of belt tensions for pulley B is 3.5. B. TA2 A D. TA 150 -100- TB2 100 All dimensions in mm. Fig. 14.20 The diameter of pulley A is 150 mm and the diameter of pulley B is 480 mm. The allowable tensile stress for the shaft material is 170 MPa and the allowable shear stress is 85 MPa. Taking torsion and bending factors as 1.25 and 1.75 respectively, find the shaft diameter. Also find out the dimensions for a hollow shaft with outside diameter limited to 30 mm. Compare the weights of the two shafts. Ans. 30 mm : 24 mm: 1.82]
- A 5” diameter short shaft carrying two pulleys close to the bearings transmits how much horsepowerif the shaft makes 300 rpm?The diagram below shows a shaft with spur gear (B), bevel gear(D), and two supporting bearings (A and C). All dimensions are in millimeters and all shoulder fillets (at points where diameter changes) have a radius of . The pressure angle for the spur gear at B is . The pressure angle for the bevel gear at D is and the bevel angle is . Note that the shaft is designed so that only bearing A takes thrust. The shaft is made of steel with . All the critical surfaces are ground. The shaft rotates at . A motor with a power of is connected at the bevel gear through another bevel gear. This drives the shaft. A load is connected through another spur gear at the output spur gear at B. The standard deviation on the power is . (a) Determine the forces acting on the gears. Recall that for a spur gear, the relation between the tangential component of the force and the radial component of the force and the pressure angle is given by . For this bevel gear, the axial (thrust) component of the force on…Calculate Mobility
- The essential features of a transmission dynamometer are shown in figure below (all dimension in mm). A is the driving pulley which runs at 600 RPM. B and C are jockey pulleys mounted on a horizontal beam pivoted at D, about which point the compete beam is balanced when at rest. E is the driven pulley and all portions of the belt between the pulleys are vertical. A, B and C are each 300 mm diameter and the thickness and weight of the belt are neglected. The length DF is 750 mm. Find: 1. The value of the weight W to maintain the beam in a horizontal position when 4.5 kW is being transmitted, and 2. The value of W, when the belt just begins to slip on pulley A. the coefficient of friction being 0.2 and maximum tension in the belt 1.5 kN. Driven 15 soojade Driving pulley 127,The essential features of a transmission dynamometer are shown in figure below (all dimension in mm). A is the driving pulley which runs at 600 RPM. B and C are jockey pulleys mounted on a horizontal beam pivoted at D, about which point the compete beam is balanced when at rest. E is the driven pulley and all portions of the belt between the pulleys are vertical. A, B and C are each 300 mm diameter and the thickness and weight of the belt are neglected. The length DF is 750 mm. Find: 1. The value of the weight W to maintain the beam in a horizontal position when 4.5 kW is being transmitted, and 2. The value of W, when the belt just begins to slip on pulley A. the coefficient of friction being 0.2 and maximum tension in the belt 1.5 kN. Driven pulley IT Driving pulley D B 27-30 300-300- 127, -750- WQuestions 10 through 12 pertain to the situation described below: A hydraulic brake system is shown in the figure below. The radius of the input piston is 1.20 cm and the radius of the output plungers is 3.40 cm. The lengths associated with the lever arms of the brake pedal are L1 delivered by each output plunger in the given situation is 273 N with the force applied by the foot being Fa. :4.70 cm and L2 13.0 cm. Assume that the force Fa (10) What is the gauge pressure inside the brake fluid? (A) 69.2 kPa; (B) 72.2 kPa; (C) 75.2 kPa; (D) 78.2 kPa; (E) 81.2 kPa. (11) What is the torque (magnitude) produced by F,? (A) 1.60 m N; (B) 1.80 m N; (C) 2.00 m N; (D) 2.20 m N; (E) 2.40 m N. (12) What is the value of F? (A) 7.53 N; (B) 8.03 N; (C) 8.53 N; (D) 9.03 N; (E) 9.53 N.