Discover ratio of the torsional strengths, Mechanical Engineering

Discover ratio of the torsional strengths:

A hollow shaft of inner diameter is 1/2 × the outer diameter & a solid shaft of diameter is the external diameter of the hollow shaft. Discover ratio of the torsional strengths. Both the shafts are made with alike material.

Solution

Hollow Shaft

d i  = do /2

1609_Discover ratio of the torsional strengths.png

R = do /2

Solid Shaft

890_Discover ratio of the torsional strengths1.png

R = do / 2

T =τ . (J/ R)

TH  =τ   JH/RH

TS  =τ   JS/RS

1763_Discover ratio of the torsional strengths2.png

=15/16

Posted Date: 1/21/2013 4:32:33 AM | Location : United States







Related Discussions:- Discover ratio of the torsional strengths, Assignment Help, Ask Question on Discover ratio of the torsional strengths, Get Answer, Expert's Help, Discover ratio of the torsional strengths Discussions

Write discussion on Discover ratio of the torsional strengths
Your posts are moderated
Related Questions
Three basic types for microbial systems: Porous, nozzle and orifice Porous sparger  Laboratory operation, usually constructed from sintered glass or metal. Disadvantages a

Cast Iron Electrodes There are three types of electrodes for welding of cast ions. a) Monel-cored electrodes (30 % Ni 70 % Cu) b) Fe-Ni (40 % Ni) c) Ni-electrodes (97 E) These

Tap switches There are elements for connecting the various taps on the primary winding of the transformer to the power supply line. The switches are usually of the rotary dead

Force - Mechanics: Sometime we push the wall, then there are no changes in position of wall, but no doubt we apply a force, as the applied force is not sufficient to move the

Example of support reaction: A fixed crane of 1000Kg mass is to lift 2400Kg crates. It is held in place by pin at point A and a rocker at point B . the C . G . is located

Slip of belt: Sol:   When the driver pulley rotates, it carries belt, because of a firm grip between its surface and belt. The firm between pulley and belt can be obtained by

Explain the Tool Signature The tool angles have been standardized by the American standards association. The seven important elements comprise the signature of the cutting tool

derivation of elongation of bar due to its self weight

A child is twirling a 0.0106 kg ball on a string in a horizontal circle whose radius is 0.096 m. The ball travels once around the circle in 0.540 s. (a) Determine the centripeta

Is it possible to rotate turbine blades without any fluid means there is no requirement of water or air to rotate turbine blade. blades may rotates with the help of spring compress