Kalvatar,shakil (0443725)- ENGR 5317 Assignment3B

Write legibly, provide manual step by step solution, and diagram for below given problem. A 50cm diameter solid shaft is desired to replace a hollow shaft havng 75cm outside diamter. Consider the strength to be the same, determine the inside diameter of the hollow shaft.  Ans. 68.69cm

EXERCISE 9 The stepped shaft shown in Figure 3(a) must transmit 40 kW at a speed of 720 rpm. If an allowable stress of 36 MPa is not to be exceeded, i. Determine the stress concentration factor K Ans : 1.214 1.8 ii. Determine the minimum radius r of the fillet using the graph in Figure 1.7 -1.111 Ans : 10.8 mm (11.25 mm>r> 10.13mm) 1.6 D. - 1.25 1.5 -1.666 ( 1.4 1.3 -2.5 90 mm 45 mm 1.2 1.1 1.0 0. 0.05 0.10 0.15 0.20 025 0.30 rid 2.

Learning Goal: To use Mohr's circle to determine the principal stresses, the maximum in-plane shear stress, and the average normal stress in an element. The state of plane stress on an element is shown below. Let oz= 30.0 MPa, O, = -100.0 MPa, and Try = 50.0 MPa 100 MPa 50.0 MPa 30.0 MPa Part A - Construction of Mohr's circle for the state of stress For the element shown, construct Mohr's circle for the state of stress shown associated with the x plane. First, select the center of Mohr's circle (point C) and select the point that represents the state of plane stress shown (point A). Given these two points, determine the length of the line connecting these two points, which represents the radius R of the Mohr's circle.

determine the diameter of the chain driven power transmitting steel shaft to transmit 200 hp to 400 rpm

1. If the power generated is 10 kW, determine the minimum allowable angular velocity of the shaft (rad/s) 2. Determine the power generated if the angular velocity of the shaft is 30 rad/s   Note: Please include the Freee Body Diagram.

Please give Handwritten solution use torsion equation

Fast pls solve this question correctly in 5 min pls I will give u like for sure Class: Structures 1 Question: locate the centroid of the box section shown, a cross-section often used in bridge construction Answers: Ax=0 Ay=3.92 kn By=11.08 kn Sub.

Application of Influence Line: Draw for the influence line of the deflection at the free end of the cantilever beam 15ft long and solve for the corresponding deflection when subject to live loads of 2Kips/ft and 5Kips. The modulus of elasticity and moment of inertia are 29000ksi and 500 in^4, respectively. From the influence line drawn, express the deflection in inches, and round off the answer to 2 decimal places only.

B6 please no hand writing solution for other wise down vote

i) Design an appropriate shaft for the application. Use n = 1.5. (Assume the value converges, no further iterations are needed. State all assumptions and decisions in the design. ii. An intern at company ABC was given a task related to procurement. He needs to design appropriate bearings at locations C and D as well as the flat belt drive. He proposed the followings:A. use 03 series 30 mm cylindrical roller bearing at location C, having a desired life of 50 kh at a reliability of 0.98, and an application factor of 1.5B. the total length of polyamide A-3 flat belt with a belt width of 25 mm is 3mIs his proposal appropriate? Justify.

12. A horizontal shaft AD supported in bearings at A and B and carrying pulleys at C and D is to transmit 75 kW at 500 r.p.m. from drive pulley D to off-take pulley C, as shown in Fig. 14.18. P₁ A IPE -P₂ -600 600- 300- 9₂ All dimensions in mm. Fig. 14.18 Calculate the diameter of shaft. The data given is: P,-2 P, (both horizontal), Q, 2 Q₂ (both vertical), radius of pulley C-220 mm, radius of pulley D 160 mm, allowable shear stress - 45 MPa. [Ans. 100 mm]

Required information A 24-mm-diameter uniform steel shaft is 600 mm long between bearings. Take the value of acceleration due to gravity g to be 9.81 m/s², the value of y for carbon steel to be 76.5 × 103 N-m-3, and the value of Eto be 207 × 10⁹ N/m². NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. What is the critical speed of a half-size model of the original shaft? The critical speed of a half-size model of the original shaft is rad/s.

1) Prof. K. climbed a wall and is now stuck and hungry. One of her ME 242 students saw this opportunity to test one of their pulley mechanisms to lift some pizza boxes for Prof. K. If the student is pulling the free end with a velocity of 2.75 ft/s. a) What is the mechanical advantage between the student and the pizza boxes? Hint: The link between pulleys 1 and 4 is rigid (meaning that they must move together. This is the key to solving this problem! b) What is the velocity of the pizza boxes? Be sure to indicate which direction it is moving. [Ans. to check: 1.375 ft/s] PizzA 49°F Sunny O 4x 99+ P Type here to search End PgUp PgDn PrtScn Home

1) Prof. K. climbed a wall and is now stuck and hungry. One of her ME 242 students saw this opportunity to test one of their pulley mechanisms to lift some pizza boxes for Prof. K. If the student is pulling the free end with a velocity of 2.75 ft/s. a) What is the mechanical advantage between the student and the pizza boxes? Hint: The link between pulleys 1 and 4 is rigid (meaning that they must move together. This is the key to solving this problem! b) What is the velocity of the pizza boxes? Be sure to indicate which direction it is moving. [Ans. to check: 1.375 ft/s] PizzA 9:02 AM 30°F Sunny 2/16/2022 P Type here to search PrtScn FB Home F9 End F10 PgUp PgDn 12 11 DII F5 F7 F4 Esc F2 F3 立

1. A Steam Turbine Generator (STG) has a mass of 100 tons. What will be the bearing stress of the STG to the soil if it has a foundation dimension of 15 meters by 10 meters. 2. A paper below has a shear strength of 10 MPa. What must be the applied force to cut the paper into two? 0.001mm 241mm 3. A beam with a maximum moment of 20kN-m has a height of 20mm and a width of 15mm. Determine the flexural/bending stress at the beam.

Two identical shafts one made of steel (Gst = 75 GPa) and the other is made of aluminum (G = 25 GPa), Al are acted by same torque. Then Select one: O a. The shear stress in steel shaft is three times larger than in aluminum shaft. O b. The shear stress in aluminum shaft is same as in steel shaft. O c. The shear stress in aluminum shaft is three times larger than in steel shaft. O d. The shear stress in steel shaft is 1.5 times larger than in aluminum shaft.

In order to determine the magnitude of the internal forces, a FBD must be cut. It is difficult to determine where a cut should be made in order to reveal the Maximum Internal Forces, thus we have put the distance to the cut in terms of 'x', and plot the equation. In my lecture we took a generic portion of a Beam and applied equilibrium and saw that Loading, Shear and Moment are related to each through differential equations. Change in Shear is the Area under the Loading diagram. Change in Moment is the Area under the Shear Diagram. Using Graphic Integration draw the shear and moment diagrams for the given beams and loading.

Part A - Stress-concentration factor due to a circular cutout   Determine the stress-concentration factor KK due to the 15.0-mmmm-diameter circular cutout in the member. USE Figure A FOR SOLVİNG PROBLEM. K=?   Part B - Stress-concentration factor due to the shoulder fillets   Determine the stress-concentration factor KK due to the 10.0-mmmm-radius shoulder fillets in the member. USE Figure B FOR SOLVİNG PROBLEM. K=?   Part C - Maximum applicable axial force P   Using the information obtained about the stress-concentration factors in the member, determine the maximum applicable axial force PP that can be applied to the member. Pmax=?   Part D - Maximum applicable axial force P without the circular cutout   Using the information obtained about the stress-concentration factors in the member, determine the maximum applicable axial force PP that can be applied to the member if the circular cutout is not present. Pmax=?

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