A solid circular shaft AC of total length L=L1+L2 is fixed against rotation at ends A and C and is loaded by a tourqe T_b at joint B. If the diameter of the two segements of the shaft are in ratio d2/d1 what ration of lengths L2/L1, will cause the maximum shear stress to ne the same in the two segements, that is will max tau _max_1=tau_max_2 .

What are the main differences between equity and bond : How do you justify the fact that share value is determined by PV of all future dividends but most investors don't need to hold the share forever to profit from such investment? |

What tensional force now acts on the bar through the cable : a stel cable is used to keep a 2 m long 10 kg bar horizontal. one end of the bar is mounted to a wall. what tensional force now acts on the bar through the cable |

List three intensive and two extensive properties of apple : an apple weighs 60g and has a volume of 75cm^3 in a refrigerator at 8 degrees C. What is the apple's density List three intensive and two extensive properties of the apple. |

What is the project coefficient of variation : Cheng Inc. is considering a capital budgeting project that has an expected return of 25% and a standard deviation of 30%. What is the project's coefficient of variation? |

What ration of lengths will cause the maximum shear stress : A solid circular shaft AC of total length L=L1+L2 is fixed against rotation at ends A and C and is loaded by a tourqe T_b at joint B. If the diameter of the two segements of the shaft are in ratio d2/d1 |

Determine the final velocity of the skateboard : A boy of mass 49.4 kg is initially on a skateboard of mass 2.00 kg, moving at a speed of 10.3 m/s. Find the final velocity of the skateboard |

A dynamic web application as described using php and mysql : This is an individual assignment in which you are required to develop a dynamic web application as described below using PHP, MySQL, JavaScript and CSS. Details of the weight of the assignment and due date are given in the course description |

Pay for an extra man-hour of testing capacity : How many balls of each type will Matchpoint product and which constraints are limiting and which are not? Explain and how much would you be willing to pay for an extra man-hour of testing capacity? |

Determine the radius of curvature for the mirror : you notice that the image flips when you are 0.500 m from the mirror. Determine the radius of curvature for the mirror |

## Magnitude of force to produce pure shear in cylindrical wallA thin-walled cylindrical tank of radius r is subjected simultaneously to internal pressure p and a compressive force P through rigid end plates. Determine the magnitude of force P to produce pure shear in the cylindrical wall. |

## What is the maximum safe speed around the curveWhat is the maximum safe speed around the curve? If the speed limit on the roadway is 60mph, what action should be taken by the engineer? |

## How can a partnership be dissolvedWhat steps must be taken to set up a partnership? How can a partnership be dissolved? |

## What is the tce concentration in ppm if the tank is filledWhat is the TCE concentration in ppm if the tank is held at (a) 4 degrees C and (b) 35 degrees C (c) What is the TCE concentration in ppm if the tank is filled with hexane instead of water Consider the temperature dependence of the density of wat.. |

## Estimate the undrained shear strength of clayPlot variation with depth from the top to Point C for σ' v and σ h when the soil is at rest and Estimate the undrained shear strength (c u ) of clay. (Assume the shear strengths to be 200 kPa and 2 kPa at Liquidity Index (IL) values of 0 and 1, res.. |

## Determine its thermal conductivity k between two surfacesTwo surfaces of a 2cm thick plate are maintained at 0*C and 80*C, respectively. Heat is transferred through the wall at a rate of 600 W/m^2., determine its thermal conductivity,k. |

## Design size of smoke vents in the ceiling with the objectiveA storage room in an industry has a floor area of 30 m by 50 m and a height of 10 m. A garage door has a width of 3 m and a height of 3 m and the room has four windows that are 0.9 m by 0.9 m, situated at the height of 1 m from the floor. |

## Determine what is the maximum water hammer pressure0.5 m-diameter concrete pipe (5.0 cm rigid wall thickness with rigid pipe walls) carries water 600m before discharging into another reservoir. The surface elevation of the downstream reservoir is 55 m lower than the supply reservoir. |

## Determine what is the minimum do in the riverA stream is in equilibrium with atmospheric oxygen upstream of a waste outfall. The waste outfall creates a BODo of 20 mg/L in the stream. The k(BOD) is 0.4 /day and the k(o2) is 1.4 / day. The stream temperature is 15 degrees Celsius. |

## What is the magnitude and direction of specific dischargeGroundwater moves through a sandstone porous media and is driven by a gradient of -0.05 directed at an angle of 60 degree counterclockwise from the x-axis. |

## Design the thinnest possible slab allowed by the aci codeDesign a simply supported one-way reinforced concrete floor slab to span 10 ft and carry a service live load of 175 psf and a service dead load of 25 psf. Use fc' = 3000 psi and fy = 60,000 psi. Make the slab thickness to ½-in. increments. |

## Calculate by what factor the mass of propane has increasedA typical propane tank that we use for barbeque initially contains a pressure of 10 psi. The pressure is low, so we take it to the local store to fill the tank with more propane. After filling,the pressure is 100 psi. |

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