Z Am F₂ CAnti-clockwise) -200 N F3 (clackwise) -200 N 250N- > y 2m 250N F, (anti-clockwise) K JOON x a) Calculate the magnitude of the resultant couple moment. (M.)₁ = 100 x 4 = 400 Nm (Mc)₂ = 200 x 2 = 400Nm (Mc)3 = 250 x2 = 500N-m@ Resultant = √500² + 400² + 400² = 754.98 N.m b) Calculate direction angles dx, dy, O₂ of the resultant couple moment. 3m -100

Z Am F₂ CAnti-clockwise) -200 N F3 (clackwise) -200 N 250N- > y 2m 250N F, (anti-clockwise) K JOON x a) Calculate the magnitude of the resultant couple moment. (M.)₁ = 100 x 4 = 400 Nm (Mc)₂ = 200 x 2 = 400Nm (Mc)3 = 250 x2 = 500N-m@ Resultant = √500² + 400² + 400² = 754.98 N.m b) Calculate direction angles dx, dy, O₂ of the resultant couple moment. 3m -100

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

Falcon company Nizwa is conducting a campus interview to you. You are asked to design the propeller shaft with the following specification. ) power tranmission = 270 kw (1) speed 65 rpm, () Maximum shear stress = 55 MPa (iv) diameter ratio = 1.78 (v) The maximum value of the twisting moment is 40% greater than its mean. Find, (i)The mean torque is (Unit is in Nm)=, (ii)The maximum torque is (Unit is in Nm)=. (iii) The outer diameter of the shaft (unit in mm) (iv) The inner diameter of the shaft (unit in mm)
Falcon company Nizwa is conducting a campus interview to you. You are asked to design the propeller shaft with the following specification. (i) power tranmission = 290 kW(ii) speed = 60 rpm,(iii) Maximum shear stress = 65 MPa(iv) diameter ratio = 1.5(v) The maximum value of the twisting moment is 40% greater than its mean. The mean torque is (Unit is in Nm)=__________ (ii) The maximum torque is (Unit is in Nm)=__________ (iii) The outer diameter of the shaft (unit in mm)=_______________ (iv) The inner diameter of the shaft (unit in mm)=_______________
2-Falcon company Nizwa is conducting a campus interview to you. You are asked to design the propeller shaft with the following specification. (i) power tranmission = 230 kW(ii) speed = 80 rpm,(iii) Maximum shear stress = 60 MPa(iv) diameter ratio = 1.74(v) The maximum value of the twisting moment is 40% greater than its mean. (i) The mean torque is (Unit is in Nm)=__________ (ii) The maximum torque is (Unit is in Nm)=__________ (iii) The outer diameter of the shaft (unit in mm)=_______________ (iv) The inner diameter of the shaft (unit in mm)=_______________
Please show that the Helix curve (threaded spring) r (t) = (cost, sin t, t) is constant.Is it the same as the curvature radius of the curve XY level projection (= unit circle)?
Please don't copy Find the torque and power transmitted by a 100 mm diameter shaft, if maximum angle of twist and length of shaft are 1.2° and 2 m. Take G = 70 GPa, speed of shaft = 230 r.p.m.
Dimensions of a hydraulic cylinder are DBore=178 mm, DPiston Rod=50 mm. For a 1,6 m/min extracting speed; Determine the supply flow rate (lt/min) Q= ? lt/min
Engr statics I check it was wrong answer 245.166 I need to show all work. Topic: Shear and Bending Moment A gantry crane of weight W-100 Kg moves across a bridge with the length 1-5 m. The front axle of the crane (which is nearer end A) carries 3/4W whereas the rear axle (nearer end B) carries 1/4 W. The distance of the axles is b = 1/20. Determine the maximum value of the bending moment and enter your answer in N-m units. Remember to also show all your work (FBDs, calculation steps, etc on the handworked file) HINT: Determine the shear and bending moment equations
Assign the values of shear force and bending moment to the image bar as a function of the x coordinate.q=20kN/mF=14kNM=12kNmL1=1.2mL2=1.4mL3=1.3mL4=1.5m Maximum value of bending torque Mmax = ???Maximum position of bending moment x = ??? Use units (kN,m), Do not round the invoices in the intermediate stages, but only the final answer!
average shear stress = 50.4 MPa angle of twist per unit length = 3.06 deg/m
Assign the values of shear force and bending moment to the image bar as a function of the x coordinate. q=20kN/m F=14kN M=12kNm L1=1.2m L2=1.4m L3=1.3m L4=1.5m Minimum value of shear force: Qmin = Maximum value of shear force: Qmax= Use units (kN,m), Do not round the invoices in the intermediate stages, but only the final answer!
A generator driven by a wind turbine is required to deliver 5 MW of power at the generator terminals. The turbine is a two-blade propeller rotating about a horizontal axis and the maximum permitted shear stress of the turbine shaft is 55x106 N/m2 The rotor is designed to operate at a rotational speed of 45 revolution per seconds .The stage efficiencies are Cp 0.32, ngb = 0.90, ng = 0.92. %3D . (i) If the turbine delivers its rated power at a wind average speed of 22 m/s, calculate the corresponding diameter of the propeller and its TSR, assuming a typical value for the overall efficiency. The air density may be assumed to have a value 1.29 kg/m³. (ii) Calculate the torque on the turbine shaft.
Equation 6.16: εT = ln(li / l0)