Please help me for 4.13. Why is my answer 43.9? The correct answer is 53.6… 15°1 15°W|120 lb15° ?4 ftP15°4 ft15°B.150 4AFNB120 lbFBDP15°4 ftFBDFig. P4.1215°Fig. P4.134.13 Calculate the force P that is required to hold the 120-lb roller at rest on therough incline.F4.14 Solve Prob. 4.13 if the force P pushes rather than pulls.NFBDFig. P4.14

15° 15° W |120 lb 15° 4 ft 15° 4 ft P 15° 150 4 F NB 120 lb \N FBD 15° 4 ft FBD Fig. P4.12 150 Fig. P4.13 4.13 Calculate the force P that is required to hold the 120-lb roller at rest on the rough incline. F FBD 4 ft

15° 15° W |120 lb 15° 4 ft 15° 4 ft P 15° 150 4 F NB 120 lb \N FBD 15° 4 ft FBD Fig. P4.12 150 Fig. P4.13 4.13 Calculate the force P that is required to hold the 120-lb roller at rest on the rough incline. F FBD 4 ft

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

40. Solve for the particular solution of- dq +q = 4e' with the initial condition when t = 0, q= 1. dt A) q = 4– 3e B) q = 4- 3e C) q = 4-3e D) q = 4- 3e
Use a step size of 0.1 and round your answers to five decimal places if needed. Use Euler's method to approximate the solution x10 for the IVP y' 8y, y(0) 1. The Euler approximation for x10 is
I need these three parts answered, if you are unable to answer all three parts please leave it for another tutor to answer, thank you.
The opposite figure is composed of a rectangle (b=12.2 , h=6.1 m , density 4 kg/m² ) and a triangle (b=12.2, a=3.05 m , density 8 kg/m² ). E a D h x b/4 h/3 А В
45° AZ. 4.4.1 Solve for d1, 02, 03 using the geometric method:
Four different approximations are made for a solution. 1 12 13 14 4.024 3.026 2.944 2.564 As you can see the iterations are converging to 2.5. Find the magnitude of the Approximate Percent Relative Error of the third iteration. Input to your answer to the fourth decimal place.
Draw three views
Question 2 Which of the following is the rectangular representation of the resultant? Not yet answered Marked out of 1.00 120 N P Flag question SO N 150 N 30° 35°/ 40° Select one: O a. -122. + 86.04j O b. -20.55i +250.22j O C. 54.38i -224j O d. 191.98i +-360j
A 50.0N weight uniform 4 metre long beam is hanging from a cord held out at a 30° angle as shown. And unknown weight not shown in the diagram is also hanging 1 m from the X on the diagram. A) The tension in the cord is measured with a spring balance and found to be 130 N. find the counter clockwise torque from the cord about the X shown in the diagram. B) balance torques to find the torque from the unknown weight that is not shown in the diagram Hint: add the unknown weight to the diagram and do not forget to include the weight of the beam in your calculation
Please Give detailed Solutions and Correct Answers.Solve the problems below : (Use 4 decimal places for all your computations )
150 N 2.0m 150 N 30 Find results of forse 50 N 100 N.m 2.0m 0.67 m B 1.0m 1.0m 65 200 N 80 N
A 3D solid component is subject to external forces such that following three principal stresses are generated: -51MPa, 207MPa and. -327.87MPa. The component is made from a ductlie metal with a Yield Strength of 400MPa Determine for an element of stress subject to these stresses: the Maximum Shear Stress (Answer in MPa only). the Octohedral Shear Stress (Answer in kPa only). the Hydrostatic Stress (Answer in Pa only). the Tresca Effective Stress (Answer in MPa only). the von Mises Stress (Answer in Pa only) Select the 5 correct answers from the list below/: