An electric motor with a power of 3W is used to lift a .2 kg mass a height of 0.5 meters in 3.0 seconds, since total energy must be conserved, how much heat was produced?

Calculate the improvement in sportsways total contribution : Bo Vonderweidt, the production manager for Sportway Corporation, had requested to have lunch with the company president. Vonderweidt wanted to put forward his suggestion to add a new product line |

What cycle time would match capacity : What cycle time would match capacity and demand if demand is 110 units a day, there are two shifts of 383 minutes each, and workers are given three half-hour breaks during each shift, one of which is for lunch or dinner? |

How much useful mechanical power is the motor providing : An electric motor with 3W of power is used to lift a .2 kg mass a height of .5 meters in 3.0 seconds |

Soft cushion company scc is highly decentralized : Soft Cushion Company (SCC) is highly decentralized. Each division is empowered to make its own sales decisions. The Assembly Division can purchase a key component-stuffing-from the Production Division or from external suppliers. |

How much heat was produced by electric motor : An electric motor with a power of 3W is used to lift a .2 kg mass a height of 0.5 meters in 3.0 seconds, since total energy must be conserved |

Estimate resistivity of pure silicon in ohm-cm at room temp : Assuming dopant atoms are uniformly distributed in a silicon crystal, how far apart are these atoms when the doping concentration is a) 10l5 cm-3, b) 1018 cm-3, c) 5times1020 cm-3. Estimate the resistivity of pure silicon in Ohm-cm |

Determine the density of the material : A standard 1 kilogram weight is a cylinder 40.0 mm in height and 51.0 mm in diameter. What is the density of the material |

Discuss the impacts on the supply chain : In 2010, Toyota recalled over five million vehicles worldwide. Discuss the impacts on the supply chain as a result of this recall. How does this recall tie to the overall strategy of the company? Also, examine the effects of the recall on the qual.. |

Design a circuit using only one op amp : A circuits is needed to realize the transfer function \(T_{v}(s)=\pm \frac{(s+125)(s+500)}{(s+250)(s+1000)}\) (a) Design a circuit using two OP AMPs (b) Design a circuit using only one OP AMP. |

## Calculate the power dissipated by the damping forceConsider the driven, damped harmonic oscillaror discussed. (a) Calculate the power dissipated by the damping force. (b) Calculate the average power loss, using the fact that the average of sin2( ?t+?) over a cycle is one-half. |

## What kinetic energy of the electrons removed from cathodeWhat are the velocities of the two people after the snowball is exchanged. What is the greatest kinetic energy of the electrons removed from the cathode by this light. |

## How much water is need to carry away the heatA man strides across a bed of embers. Assume the glowing charcoal is covered with a thin layer of ash 0.50 mm thick and is at a temperature of 650C. The thermal conductiviity of ash and charcoal is 1.5 W/ (mxK). (a) Estimate the heat transferred t.. |

## Determine electric field at the center point of semicirlceA wire of length L = 15 is bent into a semi circle . If the total charge on the wire is -45nC, determine the electric field at the center point of the semicirlce. |

## Determine the work completed on the puckThe puck has a mass of 0.140kg. Its original distance from the center of rotation is 40.0 cm, and it moves with a speed of 70cm/s. The string is pulled downward 15cm by the hole in the frictionless table. Determine the work completed on the puck. |

## What is the enlargement in the internal energy of the gasWhat is the magnitude of the external force essential to hold a 2 kg cart motionless at the top of a 2m high incline which is 30 degrees. |

## What speed does water spray from the hoseA dish of hot food has an emissivity of 0.40 and emits 20 W of thermal radiation. If you wrap it in aluminium foil, which has an emissivity of 0.008, how much power would it radiate. |

## Calculate the average density of mercuryThe mass of Mercury is 0.0550 times that of earth, and its radius is 0.380 times that of earth, Calculate the average density of Mercury (in kg/m3) given the earth's density is 5.52×103 kg/m3 |

## Find out the vertical and horizontal componentsA 40 g rifle bullet travelling 260 m/s buries itself in a 4.0 kg pendulum hanging on a 3.0 m long string, which makes the pendulum swing upward in an arc. Find out the vertical and horizontal components of pendulum's displacement. |

## Calculate the force of gravityA 56.0 kg ice skater spins about a vertical axis by her body with her arms horizontally outstretched, making 1.50 turns each second. The distance from one hand to the other is 1.5 m . Biometric measurements indicate that each hand typically makes .. |

## What is the unknown wavelengthA 110kg clock initially at rest on a horizontal floor requires a 607N horizontal force to set it in motion. After the clock is in motion, horizontal force of 525 N keeps it moving with a constant velocity. |

## Expalin horizontal distance between the saddle and limbA daring ranch hand sitting on a tree limb wishes to drop vertically onto a horse galloping under the tree. The constant speed of the horse is 12.0 m/s, and the distance from the limb to the level of the saddle is 4.00 m. |

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