Question: For the same cross-sectional area A = s2 = d2/4, for a square cross-sectional area shaft and a circular cross-sectional area shaft, both of length

For the same cross-sectional area A = s2 = πd2/4, for a square cross-sectional area shaft and a circular cross-sectional area shaft, both of length l, in torsion which has the greater angular twist θ, and by what multiple is it greater?

Step by Step Solution

★★★★★

3.45 Rating (155 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

s A d 4A Square Eq 344 with b c 0141 ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

M-E-L-E (44).docx

120 KBs Word File

Students Have Also Explored These Related Mechanical Engineering Questions!

Q:

A stepped shaft ACB having solid circular cross sections with two different diameters is held against rotation at the ends (see figure). If the allowable shear stress in the shaft is 6000 psi, what...

Q:

A stepped shaft ACB having solid circular cross sections with two different diameters is held against rotation at the ends (see figure). If the allowable shear stress in the shaft is 43 MPa, what is...

Q:

A cantilever bar of circular cross section and length L is fixed at one end and free at the other (see figure). The bar is loaded by a torque T at the free end and by a distributed torque of constant...

Q:

Example 1 Show that the volume of a sphere of radius r is V = Solution If we place the sphere so that its center is at the origin (see Figure 4), then the plane Pr intersects the sphere in a circle...

Q:

A variable mesh screen produces a linear and axisymmetric velocity profile as indicated in the figure below in the air flow through a 4 - ft-diameter D circular cross-sectional duct. The static...

Q:

( ' rod length in m : ' ) ) ( ' force in Newtons: ' ) ) ( are the units correct? ) # elastic modulus of steel # the circular constant ( this line is correct ) # convert units # cross - sectional area...

Q:

Calculate the required area of steel reinforcement for a concrete column with a cross - sectional area of 4 0 0 mm x 4 0 0 mm and a design axial load of 1 2 0 0 kN , using Fe 4 1 5 steel. Determine...

Q:

Calculate the required area of steel reinforcement for a concrete column with a cross - sectional area of 4 0 0 mm x 4 0 0 mm and a design axial load of 1 2 0 0 kN , using Fe 4 1 5 steel. Determine...

Q:

Calculate the required area of steel reinforcement for a concrete column with a cross - sectional area of 4 0 0 mm x 4 0 0 mm and a design axial load of 1 2 0 0 kN , using Fe 4 1 5 steel. Determine...

Q:

Calculate the required area of steel reinforcement for a concrete column with a cross - sectional area of 4 0 0 mm x 4 0 0 mm and a design axial load of 1 2 0 0 kN , using Fe 4 1 5 steel. Determine...

Q:

Sarah Lindsay is a certified public accountant (CPA) and staff assistant for Kim and Horkin, a local CPA firm. It had been the policy of the firm to provide a holiday bonus equal to two weeks' salary...

Q:

A circular (annular) fin of radius r 2 is attached to a pipe of radius r 1 . The fin is exposed to an ambient fluid at temperature T having heat transfer coefficient h and the fin base is maintained...

Q:

A client is considering upgrading their equipment. Their used equipment value is \ ( \ $ 7 0 , 0 0 0 \ ) , with 4 years of useful life remaining. The residual scrap value is \ ( \ $ 1 0 , 0 0 0 \ ) ....

Q:

Access the IASB website (www.ifrs.org), click on the Around the World tab and click on the Analysis of Use link. Do the G20 jurisdictions modify IFRS? If so, please explain.

Q:

You purchase one call option contract on NFLX with an exercise price of $ 6 0 0 for a premium of $ 1 5 . You hold the option until the expiration date, when the stock sells for $ 6 0 3 per share....

Q:

Please help me solve this. Before-tax cost of debt Gronseth Drywall Systems, Inc., is in discussions with its investment bankers regarding the issuance of new bonds. The investment banker has...

Q:

Southpac bank holds a 1 1 - year zero - coupon bond with face value $ 1 0 0 , 0 0 0 . The market interest rate is 7 % . What is the dollar duration of this bond? a . 1 1 b . 1 0 2 8 0 3 7 . 3 8 c . 1...