a charged particle (q=1.6*10^-19C) enters a mass spectrometer with a speed of 2.5*10^6m/s, the magnetic field in the spectrometer, 0.25T, produces a circular motion of the charged particle of radius 2.5cm. compute the mass of the charged particle?

Determine the centroid for the region bounded by x-axis : Determine the centroid for the region bounded by the x-axis, the curve y=x^3, and the line x=3 |

What fraction of the heat leaving the burned gases : An ideally efficient airplane engine provides work as heat flows from 1400 K burned gases to 260 K air |

How many days would need to use the equipment each year : How many days would they need to use the equipment each year to justify purchasing the equipment? To purchase equipmet/ Buy at $60,000, Operation and maintanence is $120/day, life is 5 yrs and salvage value is $5000. |

Significant with respect to strategy implementation : Discuss, in a two-page APA formatted paper, how the product positioning is aligned with McDonald's corporate strategy. Identify potential gaps in the product line or weaknesses in positioning. Describe the relevance of the EPS/EBIT chart and why it i.. |

Compute the mass of the charged particle : a charged particle (q=1.6*10^-19C) enters a mass spectrometer with a speed of 2.5*10^6m/s, compute the mass of the charged particle |

What is the effective annual interest rate and quaterly rate : a store charges 1.25 % interest per month in credit purchases. This is equivalent to: what nominal annual interest rate, effective annual interest rate, and effective monthly interest rate |

Compute the equilibrium temperature of the system : A blacksmith drops a 500 g iron horseshoe into a bucket containing 25 kg of water. what is the equilibrium temperature of the system |

What are the adjusted elevations for benchmarks b-c and d : differential leveling between benchmarks A,B,C,D, and A gives elevation differences(m) of -15.632, 32.458, 38.214, and -55.025, and distances(km) of 4,6,5, and 3 respectively. |

Find the size of the net force that positivecharge will feel : In the notes I stated that a moving charge will have an electric field. This electric field will produce a magnetic field that is out of phase with the electric field. What is the size of the net force that the positive charge will feel |

## Find out the magnitude of the work for the processA 1200 kg car carrying four 84 kg people travels over a rough washboard dirt road with corrugations 4m apart which causes the car to bounce on its spring suspension. |

## Calculate the velocity of the windA plane has a resultant velocity of 550 m/s N of E and airspeed 350 m/s east. Find the velocity of the wind |

## Calculate energy density of the magnetic field at sufaceA child slides across a floor in a pair of rubber-soled shoes. Thefriction force acting on each foot is 20.0 N. The footprint area ofeach shoe sole is 14 cm2, and the thickness of eachsole is 5 mm. Find the horizontal distance by which the upper a.. |

## What is the velocity of ice skater after throwing snowfallWhat is the velocity of the ice skater after throwing the snowball. avoid friction and air resistance. |

## Illustrate what is the dollar floatation cost on new issuetheir debt flotation costs are currently estimated to be 4% of the issue's value. GST's federal-plus -tax rate is 40%. Illustrate what is the dollar floatation cost on the new issue? |

## What is the minimum current in the rodWhen a potential difference of 166 V is applied to the plates of a parallel-plate capacitor, the plates carry a surface charge density of 32.0 nC/cm2. What is the spacing between plates. |

## What is the height of the water level in the tankA jet of water squirts out horizontally from a hole near the bottom of the tank, What is the height, h, of the water level in the tank |

## How far will that be orbiting around the earthA particle of mass 4m is placed at a distance of 2.00 m from another particle of mass m. how far will that be orbiting around the earth |

## What is the speed of the car just as it passes the trainA train is moving parallel and adjacent to a highway with a constant speed of 33 m/s. What is the speed of the car just as it passes the train |

## Find the total force on given chargeThree charges are located along the x-axis. Charge A (+5.00x10-6 C) is located at the origin. Find the total force (and direction) on charge B |

## How much energy in cal do you expendYou're burning calories by weight lifting. You lift a 65kg barbell and 1.8m and repeat 15 times. How much energy in Cal do you expend |

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