Compare quantitatively the amount of work needed

Assignment Help Mechanical Engineering

Reference no: EM13719997

You can transform a long bar of stainless steel from an initial 1 inch in diameter to 0.9 inches in diameter by either machining or by drawing. Compare quantitatively the amount of work needed in these two cases.

Reference no: EM13719997

Questions Cloud

Questions regarding financial management : Question 1: Answer the following short questions regarding financial management. Question 2: Basic financial concepts:

Saturated water vapor is contained in a piston cylinder : 8 kg of saturated water vapor is contained in a piston cylinder assembly at 15 bar. It is slowly cooled at constant pressure until it becomes all saturated liquid water. A) Determine how much heat was removed during the process B) what is the total w..

What is the quality of the mixture : A mixture of steam and water contained in a rigid tank at 4 bars has an internal energy of 856.32 kJ/kg. What is the quality of the mixture?

Determine the initial angular acceleration of the rod : A slender rod is at rest in vertical position, with length of 1.5m. Then a force of 50 N. is applied at the bottom tip. Determine the initial angular acceleration of the rod and the acceleration of the points A and B

Compare quantitatively the amount of work needed : You can transform a long bar of stainless steel from an initial 1 inch in diameter to 0.9 inches in diameter by either machining or by drawing. Compare quantitatively the amount of work needed in these two cases.

Determine the total entropy generation : A piston/cylinder system contains superheated vapor initially at 400C and 600 kPa. The system is cooled at constant pressure by exchanging heat to the surroundings until the cylinder contains only saturated liquid. The surroundings are at 25C.

Maximum tensile stress and the maximum shear stress : A shaft having a 40 mm diameter carries a steady load F of 10,000 N and Torque T of 500,000 N-mm is shown in the following figure. The shaft does not rotate. Determine the maximum tensile stress and the maximum shear stress.

Determine the total electrical work the heat pump : A Carnot heat pump is to be used for heating house in winter. The house temperature is set at 25oC. One day the outdoor temperature is 2oC. The house is estimated to lose heat at a rate 55000kJ/h (which equal to Qout of the heat pump).

Prepare a succinct statement : Prepare a succinct statement describing Robertson Tool's business risk, making critical judgments - How will the Robertson shareholders react to the results of the analysis

User Account

All Pages