What is the span length of a uniformly loaded simple beam with a wide-flange cross section if the maximum bending stress is 12,000 psi, the maximum deflection is 0.1 in, the height of the beam is 12 in, and the modulus of elasticity is 30 x 106 psi?

Find the expanded depth of the bed after the backwash : Find the expanded depth of the bed after the backwash when initial depth of the bed is 3 ft using given conditions. m = 0.01g/cm/sec, T = 25oC, rs = 2.65, r=1, washrate = 1.5 cm/sec, ks2 = 196. |

What is the maximum order can be observed : A laser beam of wavelength 488.0 nm is shined on a grating of grating constant 15000 lines per inch. What is the maximum order can be observed |

Find the separation of the plates and final charge density : The plates of a parallel place capacitor have an area of 5 cm^2 each, and the capacitor has a capacitance of 3.5 pF. What is the separation of the plates and its final charge density |

Write a menu driven program : At least the menu, finding the smallest number and calculating the sum are to be functions. Provide an error message if an invalid choice is entered. |

What is the span length of a uniformly loaded simple beam : What is the span length of a uniformly loaded simple beam with a wide-flange cross section if the maximum bending stress is 12,000 psi, the maximum deflection is 0.1 in, the height of the beam is 12 in |

Find the magnitude of the angular acceleration of airplane : A model airplane with mass 0.740 kg is tethered to the ground by a wire so that it flies in a horizontal circle 30.2 m in radius. Find the magnitude of the angular acceleration of the airplane |

Create the logic for a program that continuously prompts : The application passes the value in turn to a method that computes the sum of all the whole numbers from 1 up to and including the entered number, and to a method that computes the product of all the whole numbers up to and including the entered n.. |

Find the ratio of the radius of electron to the proton : An electron and proton move in circular orbits in a plane perpendicular to a uniform magnetic field B. Find the ratio of the radius of electron to the proton |

What are the rms and maximum current in this circuit : An AC generator with a frequency of 120 Hz and an rms voltage of 20 volt is connected in series with 12 k(omega) resistor, What are the rms and maximum current in this circuit |

## Determine what is ow rate of sea water through the tunnelGoogle budgets for an energy consumption of the pump for this system of 2MW. If the pump 1 has an efciency of n= 87%, what is the ow rate of sea water through this tunnel |

## Determine the friction force exerted on the plate at aThe frame is supported in part by normal and friction forces between the wall and the plate at A. Determine the friction force exerted on the plate at A. Also determine the minimum required coefficient of friction at A for the frame to remain in e.. |

## What is lowest grade possible for the constant-grade sectionA tangent section of highway has a -1.0% grade and ends at station 0+1450and elevation 25m. It must be connected to another section of highway that has a -1% grade and that begins at station 1+345 and elevation 40m. |

## Explain qualitative difference between the sine and tangentDetermine the percent error n in replacing the sine and the tangent of an angle by the value of the angle in radians for angle values 5 degrees, 10 degrees, and 20 degrees. Explain the qualitative difference between the sine and tangent results. |

## Determine the reaction components at a and the tensionThe hinge at A and the cable that attaches at points B and C support rigid bar ABC. Determine the reaction components at A and the tension in the cable. |

## Explain traction and total resistanceTraction and Total Resistance, Would you please help me with the following question: A 90 tonne rear dump truck travels on an 8% grade loose gravel road. |

## Find if vehicle is reasonable claim or a gross exagerationan average vehicle puts out nearly 20 lbm of carbon dioxide into the atmosphere for every gallon of gasoline it burns, thus one thing we can do to reduce global warming is to buy a vehicle with higher fuel economy. |

## How accurately would each 100-ft distance have to be measureHow accurately would each 100-ft distance have to be measured so that the 95% error would no exceeded +-0.24ft in a total distance of 4000ft |

## Estimate the rate of heat transfer from the compressor50 kmol per hour of air is compressed from p1 = 1.2 bar to P2 = 6.0 bar in a steady-flow compressor. Delivered mechanical power is 98.8KW. Temperature and velocities are: T1= 300K T2= 520K u1= 10m s^-1 u2= 3.5m s^-1 |

## Determine the angular velocity of link bc at the instantIf rod slides along the horizontal slot with a velocity of 44 ft/s , determine the angular velocity of link BC at the instant |

## How to sketch the hgl and the egl for the systemWhat power must the pump supply to the system to pump the oil from the lower reservoir to the upper reservoir at a rate of .2 m^3/s. Sketch the HGL and the EGL for the system. |

## Determine the minimum mean cell residence timeThe initial waste concentration is 200 mg/l and the following constants have been determined: Ks=50 mg/l; k=5.0 days^-1; kd=0.06 days^-1; Y=0.60 Determine the minimum mean cell residence time, the mean cell residence time you would set for design. |

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