A modern house is wired for 120.0 V, and the current is limited by circuit breakers to a maximum of 290.0 A. (For the purpose of this problem, treat these as DC quantities.) a) Calculate the minimum total resistance the circuitry in the house can have at any time. b) Calculate the maximum electrical power the house can consume.

Determine what was the angular velocity of the wheel : Emilie's potter's wheel rotates with a constant 2.90 rad/s^2 angular acceleration. What was the angular velocity of the wheel at the beginning of the 3.70 s interval |

Calculate the magnitude of impulse exerted on the clay ball : A superball and a clay ball are droped from a height of 10 cm above a table top. They have the same mass 0.05 kg and the same size. The superball bounces off the table and rises back to the same height. The clay ball sticks to the table. For the clay.. |

Final speed of the box after sliding across rough section : A box of unknown mass is sliding with an initial speed vi = 5.90 m/s across a horizontal frictionless warehouse floor when it encounters a rough section of flooring d = 2.10 m long. The coefficient of kinetic friction between the rough section of .. |

Calculate the density of the wood and oil : A block of wood with volume V floats in water with 0.70V submerged. In oil the block floats with 0.85V of its volume submerged. calculate the density of the wood and oil |

Calculate the maximum electrical power the house can consume : A modern house is wired for 120.0 V, and the current is limited by circuit breakers to a maximum of 290.0 A. (For the purpose of this problem, treat these as DC quantities.) Calculate the minimum total resistance the circuitry in the house can hav.. |

Calculate how far would it have to drop : A grinding wheel in the shape of a solid disk is 0.300 m in diameter and has a mass of 2.50 kg. How far would it have to drop in free fall to acquire the same amount of kinetic energy |

Compute where is the object : A convex mirror has a radius of curvature of 89 cm. An image is produced 40 cm in front of the mirror. Where is the object |

What is the position of the resulting image : An object is placed in front of a concave mirror with a focal length of 37 cm. What is the position of the resulting image if the image is upright |

What is the angular speed of the rod after rings leave it : A uniform rod of mass 3.20×10?2 and length 0.430 rotates in a horizontal plane about a fixed axis through its center and perpendicular to the rod. Two small rings, each with mass 0.190 , are mounted so that they can slide along the rod. |

## Compute how long does the ball take to reach the groundA ball is thrown vertically upward with an initial speed of 10m/s from the top of a building, at a height of 25m from the ground. How long does the ball take to reach the ground |

## Calculate the resistive force acting on the automobileA certain automobile engine delivers 2.39 104 W (32.0 hp) to its wheels when moving at a constant speed of 25.0 m/s ( 56 mi/h). What is the resistive force acting on the automobile |

## Calculate the centripetal acceleration of the moonDuring a lunar eclipse, the moon, earth, and sun all lie on the same line, with the earth between the moon and the sun. calculate the centripetal acceleration of the moon |

## Question1a bridge truss extends 200m across a river thequestion1a bridge truss extends 200m across a river. the structure is free to slide horizontally to permit thermal |

## What is the magnitude of the tension forceWhat is the magnitude T of the tension force acting on one edge of the section while the internal bladder pressure is 2700Pa and each of the four tension forces is directed 6.4° below the horizontal. |

## Find the speed of centripetal acceleration of the satelliteAn Earth satellite moves in a circular orbit 644 km above Earth's surface with a period of 97.40 min, What are the magnitude of the centripetal acceleration of the satellite |

## Find the time taken by the box to reach the groundA box is dropped from the height of 2000 m. Find the time taken by the box to reach the ground |

## Determine the radius of the ions path in the fieldA singly charged positive ion has a mass of 1.77 × 10^?26 kg. Find the radius of the ion's path in the field |

## Agriculture and forestry for food and fuelsAgriculture and forestry for food and fuels, space heating of large and small buildings, water heating, and heating for drying and many other processes are current and potential applications of solar energy. |

## What is the ideal mechanical advantage of a rampTwo loudspeakers are placed 3-m apart. They emit 498 Hz sounds, in phase. A microphone is placed 3.2m distant from a point midway between the two speakers, where an intensity highest is recorded. |

## Determine the particles total distance traveledA particle moves along with a velocity of v=2t^3-32 m/s, where t is in seconds. At t_o= 0 seconds, s_o= 0 meters. Determine the particle's total distance traveled from 0 to 4 seconds |

## Determine the total angular displacement of the propellerThe drive propeller of a ship starts from rest and accelerates at 3.00 x 10-3 rad/s2 for 2.70 x 103 s. Find the total angular displacement of the propeller |

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