You have a 81.4% efficient pulley system arranged such that the effort pulls upward. Suppose that this system requires 139N of effort pulling for 14.6 m, in order to lift the load up by 3.65 m. Answer tolerance.of #1 on the third signficant digit, unless noted otherwise. a) Determine the ideal mechanical advantage of this system. Must have absolute accuracy! Number b) Determine the actual mechanical advantage of this system. Number c) Determine the number of fixed pulleys in this system. Must have absolute accuracyt Number d) Determine the weight of the load, in N. Number

You have a 81.4% efficient pulley system arranged such that the effort pulls upward. Suppose that this system requires 139N of effort pulling for 14.6 m, in order to lift the load up by 3.65 m. Answer tolerance.of #1 on the third signficant digit, unless noted otherwise. a) Determine the ideal mechanical advantage of this system. Must have absolute accuracy! Number b) Determine the actual mechanical advantage of this system. Number c) Determine the number of fixed pulleys in this system. Must have absolute accuracyt Number d) Determine the weight of the load, in N. Number

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

3.6/ A landing gear system has repetitive stresses placed on it twice a day as a result of landings. The probability of a failure during landing is 0.0028. Determine the reli- ability of the landing gear system over a 30-day contingency operation. What is the probability of a failure occurring between days 10 and 20 of the operation?
This FBD is considered to solve the problem. 0.45 m 0.45m P 0.75 m 1.35 m 1.05 m N ii) Choose the assumption made for using this FBD. O a. The crate is in equilibrium. O b. The crate is slipping. O c. The crate is tipping. O d. The crate is moving.
Task 4: - a) Consider a flat plate clutch with maximum pressure of 50 KPa, outside diameter of 30 cm and inside diameter of 20 cm. Calculate the operating force assuming uniform wear and uniform pressure. JFD 0.5 - Uniform pressure Uniform wear 0.5 1 b) The figure below shows the dimensionless plot for flat plate clutches comparing uniform wear and uniform pressure cases, where Tis the torque, Fis the force, f is the friction factor, D is the outside diameter and d is the inside diameter. Generate a similar plot for conical clutches taking into account the cone angle.
antuitive methodology (seize and fox) noting they will be different. olowing cases, find the degrees-of-freedom using KMOGE (Identify L. h. Jz and M) and using the em 3: KMOGE has conditions under which it simply produces the wrong answer. In each of the A. L= Mseize and Fix B L = MKMOGE = Mseize and Fix J = MEMOGE Msetze and Fix
A) If we consider a transmission ratio 1 to 5, in the arrangement of pulleys shown. and the tangential speed in the shaft (diameter of 30mm) where the driving pulley is coupled is 1.5 m/s. What is the rotational speed of the driven pulley (in rpm)? B) From the previous exercise. What is the length of the transmission band (belt) calculated in the previous exercise? Motriz 0.30 m 1.5 m uc=0.35 -0.30 m- 0.40 m Movida -0.30 m 0.30 m d=0.10 m e-0.05 m
( STATIC OF RIGID BODIES) Show complete and step by step solution. Limit the answer into 3 decimal points.
! SHOW FULL SOLUTION ! *dont copy answer to others *draw FBD *use the GIVEN DATA BELOW PROPERLY *write eligibly thank you!
For problem solving question, use precision of 0.0000 in your partial solutions and final answers. Input only the numerical value.
Two mutually exclusive alternatives are being considered. Alternative A has an initial cost of $100 and uniform annual benefit of $19.93. The useful life is 10 years, and the IRR is 15% Alternative B has an initial cost of $50 and uniform annual benefit of $11.93. The useful life is 10 years, and the IRR is 20% The MARR is 8%. Which of the following equation(s) will solve for the IRR that allows you to make a correct decision based on Rate of Return Analysis? O PW(A) = -100+ 19.93(P/A, i*, 10) PW(B) = -50+ 11.93(P/A, i*, 10) O PW(A) = -100+ 19.93(P/A, 8 %, 10) PW(B) = -50+ 11.93(P/A, 8%, 10) O PW-50-8(P/A, i*, 10) O PW 50+ 8(P/A, i*, 10) O PW-50 + 8(P/A, i*, 10) O PW = 50+ 8(P/A, 8%, 10) O PW(A) = 100 - 19.93(P/A, i*, 10) PW(B) = 50- 11.93(P/A, i*, 10) O PW(A) = 100 - 19.93(P/A, 8 %, 10) PW(B) = 50 - 11.93(P/A, 8%, 10) O Choose Alternative B, since the IRR is the largest. O Choose both Alternative A and B, since IRR is greater than the MARR.
How the actual temperature deviates from standard temperature, that if correction due to temperature is neglected will cause an error of of 1 part in 5000?
Optimum Mechanics Co. lifted a car weighing 2892 lbf using the system presented. The platform was supported by four (4) cables (Cable AB, AC, AD, and AE). Determine the following: (Take AB = AE). note: Express your answer in units.Observe 3 decimal places.The error threshold is ± 2.50% Relative to the right answer. A: < 0 0 10.213 >ft B: < 4.737 4.02 0 > ft C: < 6.767 -4.02 0 > ft D: < -7.276 -4.908 0 > ft E: < -5.155 4.02 0 > ft 1.) Determine the x component of Vector AB. 2.) Determine the y-component in Vector AD. 3.) Determine the y-component in Vector AD.
Q2) Answer T for true statements or F for false ones: 1. Intact rock: solid rock sample containing cracks on eye naked. 2. Rock Mass: contains rock samples and crack surfaces on eye naked. 3. The rock sample will break if the applied force is vertical and associated with shear. 4. Unit weight (y) - gm./cm. 5. Void Ratio (e) = Vs/Vv. 6. In point load test if the rock is fresh, ot = 5* I (50) 7. Brazilian Test provides tensile strength values closcr to reality than Point Load Test. 8. Schmidt Hammer Test gives direct values for strength. 9. As more the surface is rough its strength for slipping decreases. 10. Fracture Intercept is the measured distance between irregular fractures