Circular shaft-determine the maximum shear stress

Assignment Help Mechanical Engineering
Reference no: EM13708867

A .0125 m meter and 1.5 m long circular shaft has a fly wheel at one end and rotate at 240 rpm. The shaft is suddenly stopped at the free end. Determine the maximum shear stress and maximum angle of twist produced by the impact. it is give n that the shaft is made of steel with G=80.5 GPa, v=.3, the weight of the fly wheel is W=1.09KN, and the flywheel's radius of gyration is r=.35m. [Note that kinetic energy Ek = Ww^2r^2/2g = T/2. here w, g, T, something represent that angular velocity, acceleration of gravity, torque and angle of twis, respectively.]

Reference no: EM13708867

Questions Cloud

Block of copper at at initial temperature : A 25-kg block of copper at at initial temperature of 1500C equilibrates with 0.79 kg of liquid water at an initial temperature of 200C in an insulated tank. If the average specific heat of copper can be taken to be 0.395 kJ/kg.K, determine the final ..
Turbine is operating at a steady state with a mass flow rate : A steam turbine is operating at a steady state with a mass flow rate of 3682 kg/h at the inlet. The power output of the turbine is 8700 kW. Steam enters the turbine at a pressure of 40 bar, temperature of 320 oC, and with a velocity of 13 m/s. The ex..
Compare international health care system to australia and us : Compare International Health Care System to Australia and America by Power Point. With accompanying 1000 word summary -  explain summary for one part of presentation about 3 to 4 minutes in the middle.
Volumetric flow rate of the refrigerant at the inlet : Refrigerant 134a enters a 28-cm diameter pipe steadily at 200 kPa and 200C with a velocity of 5 m/s. The refrigerant gains heat as it flows through the pipe and leaves the pipe at 180 kPa and 400C.
Circular shaft-determine the maximum shear stress : A .0125 m meter and 1.5 m long circular shaft has a fly wheel at one end and rotate at 240 rpm. The shaft is suddenly stopped at the free end. Determine the maximum shear stress and maximum angle of twist produced by the impact. it is give n that the..
Determine the volume flow rate of the air at the inlet : Air enters an adiabatic compressor at 100 kPa and 27°C and leaves at 600kPa and 177°C at a rate of 1800kg/h. Determine the volume flow rate of the air at the inlet in m³/s. Determine the power input to the compressor.
Density and volume flow rate of nitrogen at the exit : Nitrogen flows steadily through a pipe with a constant cross-section area of 6cm^2. The nitrogen enters the pipe at 500 kPa and 50 degrees Celsius with a velocity of 15m/s. The nitrogen leaves the pipe at 200 kPa and 25 degrees Celsius. Assume that t..
Change in total internal energy and enthalpy of metal block : A 10 kg metal block initially at 200 degrees Celsius and 1 MPa is heated to 500 degrees Celsius and 100 MPa. The metal block has a density of 2000kg/m^3 and a specific heat of 2kJ/kg*K. Calculate the change in the total internal energy and enthalpy o..
Atmosphere is connected to a major artery : A vertical tube open to the atmosphere is connected to a major artery in the arm of a person. To what maximum height does the blood rise in the tube? Take SG blood = 1.04, and the systolic blood pressure of the individual to be 120 mm-Hg.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  A two dimensional velocity field is described by the

a two dimensional velocity field is described by the equation given below with a - 3 ms and b 12 ms. determine the

  A cylinder containing 09 kg of ammonia has an externally

a cylinder containing 0.9 kg of ammonia has an externally loaded piston. initially the ammonia is at 2 mpa 180degc and

  Derive expressions for displacement velocity and

a particle is moving along a straight line from an origin o and has acceleration a of ks ms2 where k is a constant s is

  Assuming tci as constant determine the expression for

the efficiency of counter flow heat exchanger is given byrtco-tcithi-tciwheretcocold water outlet temperaturetcicold

  What is the effect of immersion depth

What is the effect of immersion depth on a glass electrode and what aspects of the design of a pH electrode installation would lead to reduced manual maintenance and improved reliability

  Determine the distance along the floor from the point of

a tennis ball is initially at a height of 4 m above a solid marble floor. the tennis ball is traveling 15 msec at an

  An insulated piston-cylinder device contains 2kg of

an insulated piston-cylinder device contains 2kg of saturated liquid water with an electric resistance heater in the

  An automotive repair shop stock many sizes of tires one

an automotive repair shop stock many sizes of tires. one particular size and model is purchased for 15 and sold for 30.

  The local shear stress measured at the surface of the plate

a turbulent boundary layer exists in the flow of water at 20degc over a flat plate. the local shear stress measured at

  Determine the effects of two-dimensional

Determine the effects of two-dimensional and three dimensional loading on the dimensions of a given material and determine the stresses and strains in the three dimensions of the steel plate

  Determine the maximum pressure across a 10 hp pump that

determine the maximum pressure across a 10 hp pump that has an inlet diameter of 1.0 inches and velocity of 10 fps. the

  Estimate the tension on the mooring line caused

the dredger is loading a sand onto a barge.the sand leaves the dredger pipe at 4ft/s with a weight flux of 850 lbs/s. estimate the tension on the mooring line caused by this loading.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd