In vacuum, the potential difference between the non-parallel plates of a capacitor is given by (0.0678 m-1)Q?0 . Calculate the numerical value of the capacitance of this capacitor after glycerin at 20?C completely fills the volume between the plates so there is no change in symmetry from the vacuum case.

Determine the initial speed was the ball thrown : A ball is thrown horizontally from the top of a building 19.0 m hight and lands 64.7 m from of the building, With what initial speed was the ball thrown |

What would be the equivalent value of expenditure today : The U.S. Border Patrol is considering the purchase of a new helicopter for aerial surveillance of the New Mexico-Texas border with Mexico. A similar helicopter was purchased 4 years ago at a cost of $140,000. |

Find out the reaction quotient : Is 1.39 at 400oC. Suppose that 1.4 mole of P4 (g) and 1.25 mol of P2(g) are mixed in a closed 25.0-L at 400oC. Determine the reaction quotient and the direction of the reaction. |

Find confidence interval estimate of proportion of americans : A telephone poll of 700 American adults asked "Where would you rather go in your spare time" One response, by 250 adults, was "a casino". Compute and explain a 95% confidence interval estimate of the proportion of all American adults who would res.. |

Calculate the numerical value of the capacitance : Calculate the numerical value of the capacitance of this capacitor after glycerin at 20?C completely fills the volume between the plates |

Discuss the effects of cooking on physiology and culture : Man is the only creature who cooks. Discuss the effects of cooking on physiology and culture. |

Explain what is the molar mass of the gene fragment : A biochemical engineer isolates a bacterial gene fragment and dissolves a 10.9 mg sample of the material in enough water to make 36.5 mL of solution. The osmotic pressure of the solution is 0.340 torr at 25°C. (a) What is the molar mass of the gen.. |

Why the market for computer chips isnt perfectly competitive : it's dominated by two firms, AMD and Intel. Yet price competition between those two firms is fierce, driving their profits down. Why is there greater price competition between rival computer chips than between rival computer operating systems |

Find the angle between d1 and d2 : Displacement d1 is in the yz plane 58.4° from the positive direction of the y axis, has a positive z component of 5.99 m, find the angle between d1 and d2 |

## What is the angle between the protons velocityA map of a burned area obtined from remote sensing contains 120 pixels. The remote sensing image shows that the fire is isolated to 73 of 120 pixels. |

## What average force does seat belt exert on himPete slides a crate up a ramp with constant speed at an angle of 27 degrees by exerting a 133 N force parallel to the ramp. How much work has been completed against gravity when the crate is raised a vertical distance of 1.6 m? The coefficient of fri.. |

## What is torque exerted about the center of the diskA disk of radius R = 9 cm is pulled along a friction less surface with a force of F = 15 N by a string wrapped around the edge. At the instant when d = 28 cm of string has unwound off the disk, what is torque exerted about the center of the disk. |

## How is this different in scienceA bug crawls outward from the center of a compact disc spinning at 160 revolutions per minute. The coefficient of static friction between bug's sticky feet and disc surface is 1.10.How far does the bug get from the center before slipping. |

## What is the young''s modulus of ropeA 1500 {rm kg} wrecking ball hangs from a 20 {rm m} long cable. The ball is pulled back until the cable makes the angle of 17.0^circ with vertical. |

## Find out the magnitude of the gravitational force exertedfind out the magnitude of the gravitational force exerted. |

## How far to the right of support is the planks center gravityA 54 N crate is suspended from the left end of a plank. The plank weighs 21N, but it is not uniform, so its center of gravity does not lie halfway between the two ends. The system is balanced by a support that is 0.3m from the left end of the plan.. |

## Coefficient of kinetic friction between block and surfaceA 1300 {rm kg} car rolling on a horizontal surface has speed v = 64 km/h when it strikes a horizontal coiled spring and is brought to rest in the distance of 2.80 m. |

## Compute the average force the beam exerts on the pile driverUsing energy considerations, compute the average force the beam exerts on the pile driver while the pile driver is brought to rest. |

## Find the maximum vertical acceleration given to a pipeThe forklift and operator have a combined weight of 10000 lb and a center of gravity at G. Find the maximum vertical acceleration given to a pipe, and the normal reactions acting on the wheels. |

## How much work is donea loaded cart has a total mass of 227kg.if a 312n force acting at an angle of 30degree to the ground is applied. how much work is done in moving the cart 15meters? |

## Calculate the magnitude of the dipole momentA small conducting spherical shell with inner radius a and outer radius b is concentric with a larger conducting spherical shell with inner radius c and outer radius d. The inner shell has the total charge of -1q and outer shell has a total charge.. |

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