A cylindrical resistor of radius 4.2 mm and length 2.4 cm is made of material that has a resistivity of 3.50×10-5 ? m. What is the current density when the energy dissipation rate in the resistor is 1.0 W? What is the potential difference?

What is the work done by friction on the sled : a 10 kg sled slides down a snowy hill. At position A it is moving at 1.00 m/s when it reaches position B it is moving at 3 m/s. What is the work done by friction on the sled |

What is the tension in the left hand side wire : A 100 kg scaffold is 5.8 m long. It is hanging with two wires, one from each end. A 480 kg box sits 1.4 m from the left end. What is the tension in the left hand side wire?(g = 9.8 m/s2) |

Explain the termination step is also fast with rate : For an addition polymerization, the initiation is the slow step (1st order in initiator,R'2------->2R'.). The propagation step is fast with the rate=k1[R.][monomer]. The termination step is also fast with rate=k2[R.]^2. |

What is the arrival rate for each customer per hour : What is the arrival rate for each customer per hour and which queuing model will you use? What is arrival rate for each customer per hour? |

What is the potential difference : A cylindrical resistor of radius 4.2 mm and length 2.4 cm is made of material that has a resistivity of 3.50×10-5 ? m. What is the current density when the energy dissipation rate in the resistor is 1.0 W? What is the potential difference? |

Pushing force-frictional force and the gravitational force : A person pushes a 16.2-kg shopping cart at a constant velocity for a distance of 27.5 m on a flat horizontal surface. She pushes in a direction 32.3 ° below the horizontal. A 35.3-N frictional force opposes the motion of the cart. (a) What is the mag.. |

What is the instantaneous power supplied by this force : A crate on a motorized cart starts from rest and moves with a constant eastward acceleration of a = 2.50m/s^2. What is the instantaneous power supplied by this force |

Philosophy of cisco and aflac respectively : From the material presented in the case, how would you describe the basic compensation philosophy of Cisco and AFLAC respectively? |

Develop a managerial report summarizing your analysis : Develop a managerial report summarizing your analysis of the AEI service capabilities. Make recommendations regarding the number of technicians to be used when AEI reaches 20 customers and AEI reaches 30 customers. |

## Compute the diameter of the holeLight from a He-Ne laser of wavelength 633 nm passes through a circular aperture. What is the diameter of the hole |

## Find the recoil velocity of the hunterA hunter on a frozen, essentially frictionless pond uses a rifle that shoots 4.20g bullets at 960m/s. Find the recoil velocity of the hunter if he fires the rifle horizontally |

## Find the orbital period of the satelliteAn artificial satellite circles the Earth in a circular orbit at a location where the acceleration due to gravity is 4.50 m/s2 |

## What is the objects speed at the bottom of the slopeA 50.0 kg object slides down a 30o angle slope from rest at a height of 12.0 m. What is the object's speed at the bottom of the slope |

## Calculate the value of resistance rA 10 m beam of mass 330 kg extends over a ledge. The beam is not attached, but simply rests on surface. A 53 kg student intends to position the beam so that he can walk to the end of it. How far from the edge of the ledge can the beam extend. |

## Find the magnitude of gravitational acceleration on planetAfter landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 51.0cm. find the magnitude of the gravitational acceleration on this planet |

## What is the ration of energy before to energy afterAt the top of a 30m hill is a 5kg mass. It is loaded into a spring cannon. What is the ration of Energy before/Energy after |

## How many miles could the car go with that energySuppose one gallon of gasoline produces 1.1 × 108 J of energy, and this energy is sufficient to operate a car for twenty miles. how many miles could the car go with that energy |

## Estimate the specific heat of the materialA 50.0-g sample of a material at 80.0 degree C is dropped into a calorimeter containing 100.0g of water at 20.0 degree C. What is the specific heat of the material |

## What will the speed of the boat beFour point charges have the same magnitude of 2.18 x10-12 C and are fixed to the corners of a square that is 3.95 cm on a side. Three of the charges are positive and one is negative. find the magnitude of the net electric field that exists at the .. |

## Compute the length of the rodA thin uniform rod (mass = 1.95 kg) swings about an axis that passes through one end of the rod, What is the length of the rod |

## How many phase changes do the reflected rays undergoA sheet of glass (n = 1.50) is coated with a 500 nm thick layer of cubic zirconia (n = 2.18). How many phase changes do the reflected rays undergo |

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