A vacuum cleaner is plugged into a 120.0-V socket and uses 4.1 A of current in normal operation when the back emf generated by the electric motor is 78.5 V. Find the coil resistance of the motor.

Compute how much work is done by the force on the coin : A coin slides over a frictionless plane and across an xy coordinate system from the origin to a point with xy coordinates, How much work is done by the force on the coin during the displacement |

Explain in order to test a ceramic vase for its wo3 content : Tungsten trioxide (WO3) has a rich yellow color and is often used as a pigment in ceramics and paints. In order to test a ceramic vase for its WO3 content, a 10.00 g sample of the vase was ground and reduced with Pb(Hg) to convert any WO3 to W3 . .. |

How much will you pay for a share today : If you require an 11 percent return on the company's stock, how much will you pay for a share today? |

Assuming that the calls are poisson-distributed : Assuming that the calls are Poisson-distributed, calculate the probability that the consultant receives at least 2 calls during any 30 minute period. |

Determine the coil resistance of the motor : A vacuum cleaner is plugged into a 120.0-V socket and uses 4.1 A of current in normal operation, Find the coil resistance of the motor |

Find and include a current organizational chart : Part IV- Internal Assessment (B) Find and include a current organizational chart for your company. Then create an improved organizational chart, followed by an explanation of why these changes would improve the company. This will require you to inclu.. |

What is the project regular payback : The project's NPV is $75,000 and the company's WACC is 10%. What is the project's regular payback? |

Probability calculations reveal the following information : Probability calculations reveal the following information. The probability of a favourable research report = 0.59. The probability of high sales given a favourable research report = 0.95. The probability of high sales given an unfavourable research r.. |

Compute the dollar-weighted and the time-weighted rate : The average total redemption per investor is $20,000. What is the probability that at least 1 investor will make a redemption on a given trading day. |

## Find the magnitude of the resulting magnetic fieldA sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere. |

## Find the equivalent resistanceA resistor is in the shape of a cube, with each side of resistance R . Find the equivalent resistance between any two of its adjacent corners. |

## What is the electric field at the locationQuestion: Field and force with three charges? What is the electric field at the location of Q1, due to Q 2 ? |

## What is the maximum displacement of the bridge deckWhat is the maximum displacement of the bridge deck? |

## What is the magnitude of the current in the wireWhat is the magnitude of the current in the wire as a function of time? |

## Introductory mechanics: dynamicsCalculate the smallest coefficient of static friction necessary for mass A to remain stationary. |

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