Data for Q2ParameterValueTA (kN-m)TB (kN-m)419TC (kN-m)TD (kN-m)L1 (m)L2 (m)1140.81.0L3 (m)0.6Shaft CD- di (mm)68Shaft CD- do (mm)101Allowable shear stress of shaftSection AB and BC (Tall)-MPa68 Q2. Four gears are attached to three shafts which transmit different torques as shown inFigure 2. Section AB and BC are solid whereas section CD is hollow with inner and outerdiameters of d¡ and do. Individual data of the shaft will be given to each student. Basedon the given data, students should perform the following tasks:Calculate torques on each section of the shaft.• Draw the free body diagram of the torques applied on the shaft.Calculate the maximum and minimum stresses on section CD.• Calculate the shaft diameter on section AB and BC for the givenallowable shear stress of these sections.TDGGGH(di,do) TCd2TBTAX.Figure 2: A Shaft loaded with different torques

Given Torque at A is anticlock wise TA =-4 KN.m (A) Torque in each shaft sign convention for…

Answered: Q2. Four gears are attached to three…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question 2 A square threaded power screw with double thread shown in Figure 2 is used to raise a load, W. The screw has a major diameter, d, and a pitch, p. The thrust collar has a mean diameter, dc. The screw has a starting friction coefficient, f, whereas the collar has a starting friction coefficient, fc. Estimate the starting torque, T, for raising the load. Figure 2 Variable Value Unit 4,000 d 25 mm 5 mm de 48 mm 0.14 fc 0.12
The 62-mm-diameter steel shaft is subjected to the torques shown. (Figure 1) Figure 1 of 1 400 mm B 3 kN.m 600 mm 2 kN-m I GILM Determine the angle of twist of end A with respect to C. Take G=75 GPa. Express your answer to three significant figures and include the appropriate units. A/C= Submit μA Value Units My Answers Give Up ?
Situation I: In figure shown a pulley is subjected to a torque whose value is 420 N- m. The coefficient of friction between the belt and the pulley is 0.40 1. What is the value of T1 to impend slipping? 2. What is the value of T2 to impend slipping? 3. What is the value of the horizontal reaction at the hinge? 0.27 m 420 N-m
Figure 2 m -2 m- -3 m- www 1 of 1 B The spring DB has an unstretched length of 2 m. (Figure 1) ▼ Part A Determine the stiffness of the spring to hold the 90-kg crate in the position shown. Express your answer to three significant figures and include the appropriate units. k = 198 Submit uA kg Previous Answers Request Answer ? X Incorrect; Try Again; 3 attempts remaining
STRENGTH OF MATERIALS. Please show the complete solutions. Rate will be given. Answer in 3 decimal places! The compound shaft consists of solid steel and bronze shafts and hollow aluminum shaft (D= 2.25" and d=0.90''). It is subjected to two torques as shown in the figure. The moduli of rigidity for steel, aluminum, and bronze are 12x106 psi, 4x106 psi, and 6x106 psi, respectively. Determine the shearing stress developed in each material. Also, calculate the angle of twist incurred by the aluminum shaft.
A horizontal force of P = 50 kN is applied to joint C as shown in (Figure 1). Each pin has a diameter of 25 mm and is subjected to double shear Figure 1.5 m 2m Part A Determine the maximum average shear stress in pin A of the truss. Express your answer to three significant figures and include the appropriate units. (Tavg) A = Submit HA Value 4 d Units Previous Answers Request Answer F ? X Incorrect; Try Again; 5 attempts remaining Check that you have converted between SI units correctly. D
The torsional element shown consists of two solid shafts; steel shaft (1) with a length of L1 = 650 mm, a diameter of d1 = 39 mm, and a modulus of rigidity of G1= 40 GPa; and copper shaft (2) with a length of L2 = 1445 mm, a diameter of d2 = 23 mm and a modulus of rigidity of G2= 85 GPa. A torque of TB = 835 N.m and a torque of TC = 300 N.m are applied on the shaft at joints B and C, respectively. [L1 = 650 mm, d1 = 39 mm, G1= 40 GPa; L2 = 1445 mm, d2 = 23 mm, G2= 85 GPa, TB = 835 N.m, TC = 300 N.m] Determine the internal torque in shaft (2).N.m Determine the maximum shear stress in shaft (2). Determine the angle of twist in shaft (1). Determine the angle of twist in shaft (2).in rad Determine the angle of twist at C with respect to the support.in rad
For the following problem please show intermediate steps including free body diagrams, equation used, problem setup etc. so that your approach can be followed. Finally please put the answer in a box with the appropriate unit.
Q3: Figure (3) shows a punching machine of plate (thickness 2 mm).Punching operation is applying many times to make thousands holes (d-4 mm) through cam (2) which attaches with the ram (1) from two sides and moves it up and lowering down by action of weight (1000N). Assume the ram (1) is circular cross section. Requirement: Select the correct answer of following: 1. The ram (1) subjected to static bending stress at section (X-X): 1800ND Flgure (3) X- B. 100 mm A: True B: False 2. The ram (1) subjected to reversed load at section (Y-Y): B. False 3. The diameter of ram (1) at section (X-X) is (44603 mm): B: False 1- A: True A: True 4. The diameter of ram (1) al section (Y-Y) is (9.694 mm): B: False A: True For ram (1) and pin (b): S,-160 MPa S,-210MPA S-100MPA 5. The torque required to rotate cam (2) is (10000 N.mm): A: True B: False 6. The plate material can be punched by this mechanism has (S,-39.788 MPa): N= 2.5 A: True 7. The diameter of pin (b) on the ram (1) is (6.307 mm): B: False…
The 62-mm-diameter steel shaft is subjected to the torques shown. (Figure 1) Figure 1 of 1 400 mm B 3 kN.m 600 mm 2 kN-m I GILM Determine the angle of twist of end A with respect to C. Take G=75 GPa. Express your answer to three significant figures and include the appropriate units. A/C= Submit μA Value Units My Answers Give Up ?
Question 2 Determine the support reactions for the system shown, given the force P and distributed load w noted below. All dimensions are in millimetres (mm). W B 2400 3000 4000 1000 Question 2 . P- 10 kN W= 5 kN RAY kN (0 decimal places) RET kN (0 decimal plaçes) Rox AKN (0 decimal plaees) Rpy kN (0 decimal places)
Two wrenches are used to tighten the pipe. The pipe is made from a material having an allowable shear stress of Tallow = 80MPa. The pipe has an outer diameter of 25 mm and inner diameter of 20 mm Figure 1 P of 1 250 mm B P Determine the allowable maximum force P that can be applied to each wrench. (Figure 1) Express your answer with the appropriate units. μA P = Value Submit Units My Answers Give Up ? Provide Feedback

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