A bicyclist travels on a level path. The frontal area of tje cyclist and the bicycle is 2 ft^2 and the drag coefficient is .8. The specific weight of aire is .075 lb/ft^3. The physiological limit of the power for this well trained cyclist is .5 hp (1hp=550 ft*lbs/s) Neglect rolling friction, find the max speed of the bicycle.

Explain the mercury level in the open end of the manometer : The mercury level in the open end of the manometer is 22 mm below that in the side connected to the argon. What is the pressure of argon, in mmHg |

Find the frequency heard by a passenger on the train : The observed frequency of a train whistle is 475Hz as it approaches a stationary observer and is 410Hz as it recedes |

Determine what is the darcy velocity of the groundwater : An unconfined, gravel-sand aquifer has a porosity of 0.23, and a hydraulic conductivity of 1000 m/day. Two monitoring wells are 260 m apart, and the difference in their water levels is 0.3 m. |

Explain the equilibrium constant (kp) for the reaction : Consider the following reaction: Xe(g) + 2 F2(g) ? XeF4(g) Kc = 1.58 × 10-8 A reaction mixture initially contains 2.24 atm Xe, 4.27 atm F2, and no XeF4. If the equilibrium pressure of Xe is 0.34 atm, find the equilibrium constant (Kp) for the reac.. |

Determine max speed of the bicycle neglect rolling friction : The specific weight of aire is .075 lb/ft^3. The physiological limit of the power for this well trained cyclist is .5 hp (1hp=550 ft*lbs/s) Neglect rolling friction, find the max speed of the bicycle. |

Explain balance the ionic lewis structures : Balance the following ionic Lewis structures by placing the appropriate coefficients. Leave a target blank to indicate the absence of a coefficient |

Find the resistance of the wire : A material of resistivity %u03C1 is formed into the shape of a truncated pyramid of altitude 3a, Find the resistance of the wire |

What is the terminal velocity of the ping pong ball in water : A ping-pong ball (diameter = 40mm, weight= .03 N Volume =4piR^3/3) is released from the bottom of a swimming pool. What is the terminal velocity of the ping pong ball in the water |

Explain presence of a tungsten catalyst at high temperatures : In the presence of a tungsten catalyst at high temperatures, the decomposition of ammonia to nitrogen and hydrogen is a zero order process. If the rate constant at a particular temperature is 3.7*10^-6 mol/L*sec |

## Queue problem of vehiclesThere are 10 vehicles in a queue when an attendant opens a toll booth. Vehicles arrive at the booth at a rate of 4 per minute. The attendant opens the booth and improves the service rate over time following the function u(t) = 1.1 + .30t, where u(.. |

## Determine what should be the removal efficiencyThe regulatory agency has told the company to maintain a salt level pf no greater then 250 mg/L downstream of the discharge. what should the removal efficiency. (percentage of the salt removed) of a process designed to remove salt from the waste w.. |

## Design the weir structure in order to accommodate the designThe channel cross section is rectangular in shape,with a bed width of 4 m and Manning n of 0.022. The bed drops by an average of 4.2metres every kilometre. The maximum flow in the channel is equal to 7 m3/s. |

## What is the level of service on a km long percent upgradeA rural freeway has an ideal free-flow speed of 120 km/h and two 3.6 m lanes in each direction, with right shoulder lateral clearance of 1.2 m. Interchanges are spaced approximately 5 km apart. Traffic consists of 10 percent trucks and buses and 8.. |

## What is the length of the partial wavelengthWhat is the length of the partial wavelength for electromagnetic energy with a frequency of 15 MHz and a phase shift of 263 degrees (in meters)? |

## How long would it be before company could sell the propertyA multinational engineering consulting firm that wants to provide resort accommodations to certain clients is considering the purchase of a three-bedroom lodge in upper Montana that will cost $250,000. |

## Mass of water vapor diffuses through tubeIf the water vapor is removed from the upper tank so that the concentration there remains nearly zero, what mass of water vapor diffuses through the tube each hour? |

## Inability and green engineering can be integratedinability and green engineering can be integrated in the four components of materials science and engineering? |

## Estimate the time when the temperature at geometric centreEstimate the time when the temperature at the geometric center of a 6 cm diameter apple held in 2`C water stream reaches 3oC. The initial uniform temperature of the apple is 15`C. |

## Compute reaction components that hinge a and roller bThe blue plane supporting the roller lis parallel to the xy plane. Force P=600N loads the plate at C. Compute the reaction components that hinge A and roller B exert on the triangular plate. |

## Determine the normal depth-velocity and the froude numberA PVC pipe with a diameter of 30 inches will carry a flow of 20 cfs. the bottom slope is 0.005 and the roughness coefficient is 0.015. determine the normal depth, critical depth, velocity and the froude number. |

## How kinematic and diffusion wave model been usedhow kinematic and diffusion wave model been used for rainfall runoff modelling. main computer programme involved. |

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