A tank, full of liquid of depth h, and top surface area A, is at rest on a frictionless table. The liquid (density = ?) is pouring horizontally out of a hole of radius r located at the bottom of the tank. The tank is pressing against a spring of constant k, that is compressed a distance x from equilibrium

(a) Find the radius of the hole in terms of the h, k, ?, x, and g the acceleration of gravity. The hole is suddenly plugged by an object from the inside of the tank.

(b) Describe the subsequent motion.

(c) What is the frequency of this oscillation in terms of h, k, ?, and A. The object is then jarred from it's position and water begins to flow again.

(d) Describe the subsequent motion over time as the water level decreases.

Explain the aspects of expansionary and contractionary : Explain the aspects of expansionary and contractionary fiscal policy. During which phases of the business cycle would each be appropriate? |

What is the banking angle : A velodrome track is banked so that a bicycle traveling at 43.5 km/h will have no tendency to slip to either side when traveling on the path that has a radius of curvature of 59.0 m |

How to open a savings account to save for new house : You open a savings account to save for a new house. Everymonth you put $100 into a savings account which pays 5% interest compounded monthly. |

Explain what is the value of ecell for a concentration cell : What is the value of Ecell for a concentration cell that combines silver electrodes in contact with 0.10 M silver nitrate and 0.00003 M silver nitrate solutions? ( E = + 0.80 V for Ag/Ag+) |

Find the radius of the hole : A tank, full of liquid of depth h, and top surface area A, is at rest on a frictionless table. Find the radius of the hole in terms of the h, k, ?, x, and g the acceleration of gravity |

Calculate the present worth-year 0 of a lease : Calculate the present worth (year 0) of a lease that requires apayment of $20,000 now and amounts increasing by 5% per year through year 10. Use an interestrate of 14% per year. |

Explain raidum-226 decays to radon-224 : Raidum-226 (atomic mass=226.025402 amu) decays to radon-224 (a radioactive gas) with a half-life of 1.6 x 10^3 year. What volume of radon gas a (25 degrees C and 1.0 atm) is produced by 1.0 g of radium in 5.0 days |

Determine the capitalized cost of an expenditure : Determine the capitalized cost of an expenditure of $200,000 attime 0, $25,000 in year 2 through 5, and $40,000 per year from year 6 on. Use an interestrate of 12% per year. |

What is the purpose of measuring correlation : What are the input and the output of linear regression, and what does the coefficient of determination measure and what is the purpose of measuring correlation? |

## What height above the point of release would blockA 0.200 kg block is placed on a vertical spring (k = 5.00x10^3) and pushed downward, compressing the spring 0.100 m. As the block is free, it leaves the spring and continues to travel upward. What height above the point of release would block reac.. |

## Calculate the image position and heightA 3.1-cm-tall object is 47 cm in front of a converging lens that has a 11.8 cm focal length. Calculate the image position and height. position cm height cm. |

## What would take place to the superhero on deliveryIf the ultimate shear strength of steel is taken to be 2.50x 10^9 Pa, what force is required to punch through a steel plate 2.2cm thick? Assume the superhero's fist has cross-sectional area of 8.00x 10^1 cm2 and is approximately circular. |

## What is the flea''s acceleration during the jump phaseWhen jumping, a flea reaches a takeoff speed of 1.2 m/s over a distance of 0.46mm, What is the flea's acceleration during the jump phase and How long does the acceleration phase last |

## Define the magnitude of the emf induced in the loopA broad beam of light of wavelength 642 nm is incident at 90° on a thin, wedge-shaped film with the index of refraction 1.50. An observer intercepting light transmitted by the film sees 17 bright and 16 dark fringes along the length of the film. B.. |

## What is the speed of ejected electronsIf a 4-engine jet accelerates down the runway at 5m/s2 and 3 of the jet engines fail, how much acceleration will the other one produce. |

## What would be apparent speed of the spacecraft imageWhat would be apparent speed of the spacecraft image |

## How a person who weighs is squatting on a scalea person who weighs 800 N is squatting on a scale. Suddenly he stars jumping, extending his legs as quickly as possible, so that he can ump into the air. as the person is in the process of jumping (accelerating upward) the reading of the scale is .. |

## Explain by how much does the scale reading exceed the weightThe truck is parked on the platform of a weight scale. Explain by how much does the scale reading exceed the weight of the truck and sand? |

## At instant what is phase dierence between points a and bA wave source generates circular waves that spread out from it on the surface of a pond. The wavelength of these waves is 6.00 cm. (a) At some instant a crest is passing point A. |

## What is the cheetah kinetic energyA 69-kg construction worker stands at the far end of the beam. What is the magnitude of the torque about the point where the beam is bolted in place. |

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd