A wheel has an initial clockwise angular velocity of 12 rad/s and a constant angular acceleration of 3 rad/s2. A) Determine the number of revolutions it must undergo to acquire a clockwise angular velocity of 15 rad/s. B) What time is required?

Find the height of the bottom of the mirror : You hold a small plane mirror 0.50 m in front of your eyes, Find the height of the bottom of the mirror such that the lowest point the person can see on the building is 22.9 m above the ground |

Design a ssf constructed wetland and a tile drain for house : A family of six in a five bedroom house would like to treat their wastewater in an onsite septic system, constructed wetland, and tile drainage (leach field) system. They will be generating a maximum of 1.2 m3/d of septic tank effluent. |

What are the equilibrium price and quantity : Refer to Table 4-5. The equations above describe the demand and supply for Chef Ernie's Sushi-on-a-Stick. What are the equilibrium price and quantity (in thousands) for Chef Ernie's sushi? |

How the function delete can be implemented for arrays : Explain in details how the function Delete() can be implemented for arrays to function exactly as it would with lists. Use pseudo code to clarify your explanation. |

Determine number of revolutions it must undergo to acquire : A wheel has an initial clockwise angular velocity of 12 rad/s and a constant angular acceleration of 3 rad/s2. A) Determine the number of revolutions it must undergo to acquire a clockwise angular velocity of 15 rad/s. |

The sample mean is an unbiased estimator for m : 1. (1) Let y(t) be a time series with a constant mean E(y(t))=m. Show that the sample mean is an unbiased estimator for m. |

Determine the speed of each car just after the collision : The 15-Mg tank car A and 25-Mg freight car B travel towards each other with the velocities. If the coefficient of restitution between the bumpers is e=0.6, determine the speed of each car just after the collision. |

Determine the stoichiometric oxygen requirement for fuel : Determine the Stoichiometric oxygen requirement (pounds of oxygen per pound of fuel) for a fuel containing by weight 50% n-octane,25% 1-heptene and 25% methanol. |

What will be change in partial pressure of carbon dioxide : A stack gas at 1.1 atmospheric pressure has a mixture below. what will be the change in partial pressure of carbon dioxide if the gas temperature is lowered from 2000 degrees K to 1000 degrees K |

## Determine the distance from the left hand end of the beamDraw the shear force and bending moment diagrams for the beam, making sure to include values for the maximum positive and negative bending moments and their locations. Also determine the distance from the left hand end of the beam to the point whe.. |

## Determine the actual field weight required to mix a 4 bagDetermine the actual field weight required to mix a 4 bag mix using the mix proportions given below. The excess moisture contet of the sand is 6% and that of the gravel is 2% Component Weight .. |

## Find the position where the net electric field is zeroGiven that the seperation distance between the charges is 5m, q1 = -3q2, find the position where the net electric field is zero. Do not use infinity. |

## Coefficient of static friction between pacakgesThe belt starts from rest at time t=0 and its speed increases at a constant rate of 150mm/s^2. Knowing that the coefficient of static friction between the pacakges.. |

## Determine what is the carts speed at point bThe cart takes 5.00s to go from point A to point C, and the cart takes 1.90s to go from point B to point C. What is the cart's speed at point B. Express answer numerically to three significant figures in feet per second. |

## Determine max force the hand can apply without fracturingThe force exerted on the hand causes torsion of the humerus. Let us assume the cross-section of this wrestler's humerus is approximated as hollow (the marrow has little structural strength) with an outer diameter of 19.0 mm and an inner diameter o.. |

## Determine the required pumping rateFour pumps are to be used in 0.5-m diameter wells at the four corners of the site. Determine the required pumping rate. The aquifer has T = 1600 m^2/day and the wells each have a radius of influence of 600 m. |

## Thermo-gravimetry of calcium oxalateEvaluate the percent mass loss for each of the three thermal events indicated on the attached TGA trace |

## Calculate the time till the smoke layer is from the floorA room has a floor area of 500 m^2 and a height of 4 m. THe room is involved in a fire with a constant energy release rate of 1 MW. calculate the time till the smoke layer is 1.5 m from the floor for (a) the case where the leakage areas are at the .. |

## Explain indicated concentrations of total volatile solidsInfluent sample collected from a wastewater treatment plant was analyzed for various solids concentrations. Results indicated concentrations of Total Volatile Solids (TVS) |

## 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. |

## Determine the speed of the car when s starting from restThe 2 Mg car is being towed by a winch. If the winch exerts a force of T=105s on the cable, where 14m is the displacement of the car in meters, determine the speed of the car when s , starting from rest. Neglect rolling resistance of the car. |

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