Question: A close-coiled helical spring has 60 coils and is made of wire that is 6 mm in diameter. The mean coil diameter is 85

A close-coiled helical spring has 60 coils and is made of wire

A close-coiled helical spring has 60 coils and is made of wire that is 6 mm in diameter. The mean coil diameter is 85 mm. Determine the maximum shear stress in the wire, the elongation of the spring and the strain energy stored in the spring when it is subjected to an axial tensile load of 50 N. What is the axial stiffness of this spring? Take G 82 GPa. Hints: Just use the formulas for shear stress, deflection and energy stored.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Ans solve this problem well need to use the formulas for shear stress elongation or deflection strai... View full answer

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemical Engineering Questions!

What are your final impressions of Nike? What is the single most risk facing Nike? If you were to take a job as an entry-level financial professional at Nike or its closest competitor, which company...

32. Which of the following statements is True regarding product and period costs? A. Office salaries expense is a product cost and factory maintenance is a period cost. B. Office rent is a product...

Create a case brief for the case PETA v. Doughney, including procedural history, the facts, legal questions, rationale, and analysis (if needed).?

You can use any software to plot and/or to calculate values/data, but if you do, provide (copy/paste) here the code. Data sets relevant for this HW can be found at the UCI Machine Learning...

10. A close-coiled helical spring has 60 coils and is made of wire that is 6mm in diameter. The mean coil diameter is 85mm. Determine the maximum shear stress in the wire, the elongation of the...

A solid cylindrical shaft is subjected to a bending moment of 5 0 0 Nm and a torque of 3 0 0 Nm . Determine the principal stresses and the maximum shear stress at a point on the surface of the shaft....

A solid cylindrical shaft with a diameter of 5 0 mm is subjected to a combined loading of a bending moment of 6 0 0 Nm and a torque of 5 0 0 Nm . Determine the principal stresses and the maximum...

A cylindrical rod of diameter 2 0 mm and length 1 m is subjected to a tensile force of 3 0 kN . Calculate the stress and strain in the rod. Assume Young's modulus for the material is 2 1 0 GPa....

Which tissue provides support to plants and also stores food? A) Parenchyma B) Collenchyma C) Sclerenchyma D) No option is correct

Create a Venn diagram: 2 intersecting circles. Label the left one 'B2B', the right one 'B2C'. Locate appropriate placing in the Venn diagram for each term in the Word Bank. Submit via Canvas. Word...

The average home attendance per week at a Class AA baseball park varied according to the formula N ( t ) = 7 0 0 ( 2 0 . 3 t ) 1 2 where r is the number of weeks into if season ( 0 t 1 0 ) and N...

A 100 kg object is taken to a height of 300 km above the Earths surface. (a) What is the objects mass at this height? (b) What is the objects weight at this height?

What is the difference between a product cost and a period cost?

A 0.75-m-long metal rod is dropped vertically onto a marble floor. When the rod strikes the floor, it is deter-mined electronically that the impact produces a 4-kHz tone. What is the speed of sound...

A 0.60-m-long copper wire has a diameter of 0.10 cm. What is the resistance of the wire?

A 0.60 kg piece of ice at 14oF is placed in 0.30 kg of water at 323 K. How much liquid is left when the system reaches thermal equilibrium?

Willie Wilson plans to borrow $18,423 at the beginning of each of his 5 years of college. He will repay the loan in 17 equal annual installments at the end of each year starting one year after he...

A thin rectangular plate in is biaxial stress subjected to stresses (x and (y, as shown in part (a) of the figure on the next page. The width and height of the plate are b = 8.0 in. and h = 4.0 in.,...

A cantilever beam of length L and loaded by a triangularly distributed load of maximum intensity q0 at B. Use the fourth-order differential equation of the deflection curve to solve for reactions at...

The cantilever beam ACB shown in the figure has flexural rigidity EI = 2.1 x 106 k-in.2 Calculate the downward deflections Î´C and Î´B at points C and B, respectively, due to...

Rainbow Paints is discontinuing a line of paint that it purchased at $30 less 45% and 10% per 4L pail. The stores overhead is 50% of cost, and normal operating profit is 30% of cost. If the manager...

Comfort Shoes normal rate of markup on selling price is 45%. What rate of mark down can the store offer on a pair of shoes normally priced at $140, and still realize a 20% rate of markup on cost at...

United Furniture buys reclining rocking chairs at $550 less 40% and 10%. The price is marked up to allow for overhead of 50% of cost and profit of 35% of cost. The unit on display in the store...