Q. A wrecking ball (weight = 5400 N) is supported by a boom, which may be supposed to be uniform and has a weight of 3000 N. As the Illustrating shows, a support cable runs from the top of the boom to the tractor. The angle between the support cable and the horizontal is 32°, and the angle between the boom and the horizontal is 48°.

Q. As F is enhancement d, the block would either begin to slide, or begin to tip over. What must be the coefficient of static friction ms so that the block begins to slide rather than tip?

Calculate the mean absolute deviation : Calculate the mean absolute deviation (MAD) for the forecasts made by each technique in periods 4-12. Which forecasting method do you prefer? |

Examine the model which bruce tuckman designed decades ago : Examine the model which Bruce Tuckman designed decades ago which is still considered a major work and is used today. Use the Library to review the Tuckman model and decide illustrates what phase you are in and the reasons for your conclusion. |

Explain the phenotypes obtained in the f2 generation : Explain the phenotypes obtained in the F2 generation. Analyze the phenotypes and sexes of each fly. Is there a sex and phenotype combination that is absent or underrepresented? |

Does southwest airlines have a durable competitive advantage : From its humble roots, Southwest Airlines has emerged as a major airline in the US In an industry where failure is more common than success. Does Southwest Airlines have a durable competitive advantage? |

What must be the coefficient of static friction : As F is enhancement d, the block would either begin to slide, or begin to tip over. What must be the coefficient of static friction ms so that the block begins to slide rather than tip. |

Confidence interval estimate for population proportion : Construct a 95% confidence interval estimate for the population proportion of adults who report that e-mails are easy to misinterpret. |

Generating a vaccine prep : Assume you are looking for a particular pathogen in sample and you are using a highly selective medium, and so you make five 1:10 dilutions of sample and you plate 0.2 mLs of each dilution. |

Assuming no other paths become critical : Assuming no other paths become critical, what action would you take to reduce the critical path 1 additional day? What is the total cost of the 2 day reduction? |

Illustrate what are the key industry conditions : Illustrate what are the key industry conditions which render profits elusive for airlines? Does Southwest Airlines have a durable competitive advantage? |

## Explain the effect of inertia on how far each can rollsdefine the effect of inertia on how far each can rolls. |

## Compute angular frequency of the particleA particle with a mass of 4.10 × 10-20 kg is oscillating with simple harmonic motion with a period of 2.9 × 10-5 s and a maximum speed of 2.3 × 103 m/s. |

## What is the potential difference measured by voltmeterWhat is the potential difference measured by voltmeter |

## Find thrust of the jet engineThe leg and cast weigh 177N (w1). Find out the weight w2 and the angle α required so that no force is exerted on the hip joint by the leg plus cast. |

## Determine the weight w2 and the angleAn insulated Thermos contains 123 cm3 of hot coffee at 73 °C. You put a 12.0 g ice cube at its melting point to cool coffee. By how various degrees has your coffee cooled one time the ice has melted and equilibrium is reached? Treat the coffee as tho.. |

## What is the strength of the fieldA proton travels with the speed of 8.34×105 m/s at an angle of 32.3° with the direction of a magnetic field. The field exerts a force of 3.00×10-17 N on the proton. What is the strength of the field. |

## What is the frequency of fundamentalA guitar string is 91.00cm long and has a mass of 3.6g. From the bridge to the support post (= L) is 60 cm, and the string is under a tension of 551 N. |

## What is the temperature of the ocean waterAssuming the diver has inhaled a negligible amount of air from the tank, what is the temperature of the ocean water. |

## What is the total energy stored in this oscillationA 0.39 kg iron horseshoe that is initially at 745°C is dropped into a bucket containing 24 kg of water at 46°C. What is the final equilibrium temperature? Neglect any heat transfer to or from the surroundings. |

## What is the period in the small angle approximationWhat is the period of this pendulum in the small angle approximation. |

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