In a downtown office building you notice each of the four sections of a rotating door has a mass of 85 kg. What is the width of each section of the door if a force of 64 N applied to the outer edge of a section produces an angular acceleration of 0.420 rad/s2?

Effects of the disposal of an asset : base on three preceding situations, explain the effects of the disposal of an asset?? |

What are the firms accounts receivables turnover : Loretta Inc., has net sales of $760,000 and accounts receivables of $168,000. What are the firm's accounts receivables turnover? |

How many tables should be produced each week : Each coffee table produced by Robert West Designers nets the firm aprofit of $16. Each bookcase yields a $12 profit. How many tables should be produced each week? |

What is the times interest earned for this company : Lavenstine Company had depreciation and amortization expenses of $522,311, interest expenses of $114,077, and an EBITDA of $1,521,087 for the year ended June 30, 2010. What is the Times Interest Earned for this company? |

What is the width of each section of the door : In a downtown office building you notice each of the four sections of a rotating door has a mass of 85 kg. What is the width of each section of the door if a force of 64 N applied to the outer edgE |

Calculate the company debt-to-equity ratio : Jackie Cosmetics Company has total assets of $437,600,000 and a debt ratio of 0.27. Calculate the company's debt-to-equity ratio. |

What is its level of inventory : Blue Valley Corp. has total current assets of $11,090,000, current liabilities of $5,376,000 and a quick ratio of 0.74. What is its level of inventory? |

Determine the volume of the oil displaced : A block of wood (density=.50 grams/cm^3) is floating in oil (density=0.75 grams/cm^3). the mass of the wood is 1500 grams. Determine the volume of the oil displaced |

Explain the relationship between human resource management : Consider the bold move of Starbuck’s CEO, Howard Schultz, to ask the Board of Directors to reduce his own base pay from $1.2 million to $1, and for the company to put the corporate jet up for sale. |

## Evaluate the person’s velocity just before hitting the netThe acceleration of gravity is 9.81 m/s2 . Assuming that air resistance is simply a constant 93 N force on the person during the fall, evaluate the person’s velocity just before hitting the net. |

## Find the frictional force on the crateA crate of potatoes of mass 12.0 kg is on a ramp with angle of incline 30° to the horizontal, Find the frictional force (magnitude and direction) on the crate if the crate is sliding down the ramp |

## What would happen to the volume of gasThe calorimeter is constructed of a material that has a specific heat of 0.10 cal/ g. ^{circ}C. When equilibrium is reached, what will be the final temperature. |

## Explain how much work is required to pull himA skier of mass 62.00 kg is pulled up a slope by a motor-driven cable. (a) Explain how much work is required to pull him 55.00 m up a 30° slope (assumed frictionless) at a constant speed of 3.40 m/s? |

## Calculate the angular velocity of the turntableSuppose a 65 kg person stands at the edge of a 6.5 m diameter merry-go-round turntable that is mounted on frictionless bearings and has a moment of inertia of 1850 kg m2. Calculate the angular velocity of the turntable |

## Find out the equilibrium readings of both scalesA large cylindrical water tank is mounted on a platform with its central axis vertical. The water level is 3.75 m above the base of the tank, and base is 6.50 m above the ground. A small hole 2.23 mm in diameter has formed in the base of the tank. Bo.. |

## Find the new rotation rate for the merry go round with childa merry go round (a disk I=1/2MR^2, M=500 kg, R = 1.5m) roatates at 2m/s. What is the new rotation rate for the merry go round with the child |

## Illustrate what is the gauge pressure at the upper faceIllustrate what is the gauge pressure at the upper face of the block? what is the gauge pressure at the lower face of the block? what is the mass of the block? |

## Assuming that friction is negligible find out al''s masWhen they release their arms, Al moves off in one direction at a speed of 0.689 m/s, while Jo moves off in the opposite direction at a speed of 1.10 m/s. Assuming that friction is negligible, find out Al's mas |

## What is the distance between the centers of adjacent atomsA 318 mL container holds 0.146 g of Ne and an unknown amount of Ar at 35°C and a total pressure of 624 mmHg. compute the moles of Ar present. |

## Find the output voltage and input currentA transformer has 350 primary turns and 1390 secondary turns. The input voltage is 120?V and the output current is 18.0A, find the output voltage and input current |

## How far from the gun does the other fragment landA runner moving at a constant speed of 11.7 m/s rounds a curve of radius 4.10 m. calculate the acceleration of the runner. (State the magnitude of this acceleration.) |

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