King Arthur's knights use a catapult to launch a rock from their vantage point on top of the castle wall, 15mabove the moat. The rock is launched at a speed of 24m/s and an angle of 34^{\circ} above the horizontal.

How far from the castle wall does the launched rock hit the ground?

Critical analysis : “Critical Analysis” of one of the topics covered in Organisational Behaviour. |

How much power is lost as waste heat : A generator at a power plant produces a voltage of 9.00 kV and current 150 A. How much power is lost as waste heat in the transmission line |

Define what is the observed specific rotation of the mixture : If a pure R isomer has a specific rotation of -133.0°, and a sample contains 64.0% of the R isomer and 36.0% of its enantiomer, what is the observed specific rotation of the mixture |

What is the mean momentum flow rate down the pipe : laminar flow of a real fluid down a cylindrical pipe of constant radius R. Poiseuille showed that the velocity profile was parabolic and given by u(r)=c(R^2-r^2), where r is the radial coordinate and c is a dimensional constant. |

How far from the castle wall does launched rock hit ground : King Arthur's knights use a catapult to launch a rock from their vantage point on top of the castle wall, How far from the castle wall does the launched rock hit the ground |

Explain what happens to the reading in the manometer : a pitot-static tube connected to a differential manometer measuring the fluid velocity in a pipe. what happens to the reading in the manometer, h, if the fluid velocity in the pipe is halved |

How is the company legally organized : Generally what does the company do - How is the company legally organized and what are the risks and benefits associated with the company's legal form? |

Explain the enthalpy change when mol methane : The enthalpy change when 1 mol methane (CH4) is burned is -890 kJ. It takes 44.0 kJ to vaporize 1 mol water. What mass of methane must be burned to provide the heat needed to vaporize 1.00 g of water |

Explain techniques for distributed data placement : Create a diagram using Visio, Microsoft Paint, or other graphical creation utility of your choosing to illustrate the diagrams supporting your conclusion. Note: The graphically depicted solution is not included in the required page length. |

## Determine the unit for potential differenceDefine potential difference. What is the difference between electric potential and electric potential energy? What is the unit for potential difference |

## What is the radius of the circular arcyou are a fighter pilot in your jet. you are moving at 1000 km/h when you go into a climb in order to avoid a HUGE UFO. What is the radius of the circular arc |

## Find the frequency of light emitted by a zns ledThe semiconducting compound ZnS is widely used for ultraviolet light emitting diodes (LED's). find the frequency of light emitted by a ZnS LED |

## How far from the film should the lens be placedA camera is equipped with a lens with a focal length of 23 cm. how far from the film should the lens be placed |

## Determine the current density for copper wireDetermine the current density, resistance and electric for the copper wire, if the wire is 10 m long |

## Determine the mirrors radius of curvatureA dentist uses a mirror to examine a tooth. The tooth is 1.01 cm in front of the mirror, and the image is formed 10.9 cm behind the mirror. Determine the mirror's radius of curvature |

## What maximum force does the floor exert on the ballA 190g ball is dropped from a height of 1.9m , bounces on a hard floor, and rebounds to a height of 1.4m. What maximum force does the floor exert on the ball |

## Find the direction of the minimum magnetic fieldA wire has a mass per unit length of 0.500 g/cm. what is the magnitude and direction of the minimum magnetic field |

## Under what conditions will this minimum occurA wave of amplitude 0.40 m interferes with a second wave of amplitude 0.3 m traveling in the same direction. (a) What is the largest resultant amplitude that can arise. |

## Calculate the electrostatic forceCalculate the electrostatic force exerted on the point charge by the cylinder and what level of uncertainty would be acceptable in the initial position? You may assume that the uncertainty in all other parameters is negligible |

## Estimate the initial temparature of the hot horseshoea hot iron horseshoe(mass=0.50kg), which has just been forged,is dropped into 2.7 L of water in a o.45 kg iron pot initially at 22 degree celcius.If the final equilibrium temparature is 27 degree celcius, estimate the initial temparature of the hot.. |

## What is its height of the tower on a hot dayAn iron tower in is 399 meters tall on a cold day (T = -6.7 degrees Celsius). What is its height of the tower on a hot day while the temperature is 31.5 degrees Celsius. |

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