A 0.12kg rubber ball is dropped from a height of 1.0m above the floor and it bounces back to a height of 0.80m .

How much energy is lost?

Determine the angular velocity : A rotating space station is said to create "artificial gravity"-a loosely-defined term used for an acceleration that would be crudely similar to gravity, what angular velocity would produce an "artificial gravity" of 9.80 m/s2 at the rim |

What should be the production level if the producer : What should be the production level if the producer operates in a monopolistic competitive market where the price of software at each possible quantity is also listed above? |

Simply state the short run shut down rule as stated in the : Simply state the short run shut down rule as stated in the book and apply it using the numbers given. Be sure to show your work to support the decision you outline in your report. uses 50,000 workers to produce 200,000 units of output per day. The d.. |

Find the vertical component of the ball''s velocity : A ball is thrown at an angle of 30.9 degrees above the horizontal at a speed pf 8.77 m/s. What is the vertical component of the ball's velocity |

How much energy is lost : A 0.12kg rubber ball is dropped from a height of 1.0m above the floor and it bounces back to a height of 0.80m, How much energy is lost |

What is approximate period of oscillation of typical atom : Atoms in a solid are in continuous vibrational motion due to thermal energy, What is the approximate period of oscillation of a typical atom |

Is demand for the product elastic or inelastic in short run : Select two companies whose product(s) you use in your daily life. You may choose anyfirms you wish, as long as their information is publicly available(as to their products and financial information) and they are knownto the average person. |

Find e-y-barand findvar-y-bar : Suppose thatY1,Y2,Y3 is a sample of observations fromN(μ, s2) population but that Y1, Y2& Y3are not independent. In factsuppose: Cov(Y1Y2)=cov(Y2Y3)= cov(Y1Y3)=0.5s2 Let Y(y-bar)= (Y1+Y2+ Y3)/3 |

What is the intensity of the signal : A loudspeaker on a homecoming float - mounted on a pole -- is stuck playing at an annoying 210 Hz tone, What is the intensity of the signal at this point, What is the power of the speaker |

## What power must a motor have to perform this taskA skier of mass 73 kg is pulled up a slope by a motor-driven cable, What power (expressed in hp) must a motor have to perform this task |

## What is the tension of the stringAn ancient club is found that contains 120.00 g of pure carbon and has an activity of 7 decays per second. Determine its age assuming that in living trees the ratio of 14C/12C atoms is about 1.10x10-12. Note that half life of carbon-14 is 5700 yea.. |

## Find the second force in unit-vector notationThere are two forces on the 2.13 kg box in the overhead view of the figure but only one is shown. For F1 = 26.7 N, a = 14.5 m/s2, and ? = 31.1°, find the second force in unit-vector notation |

## What are the magnitude and direction of x and yIf, on other hand, she first kicks it to player 2, who then kicks it into the net, the ball undergoes two successive displacements, y and x. What are the magnitude and direction of x and y. |

## What fraction of the balls volumeAn airplane is flying with a velocity of 90 at an angle of 22 above the horizontal. When the plane is a distance 122 directly above a dog that is standing on level ground, a suitcase drops out of the luggage compartment. |

## Calculate how long it takes the moon to move through angleThe Moon moves noticeably on the celestial sphere over the space of a single night. To show this, calculate how long it takes the Moon to move through an angle equal to its own angular diameter (0.5 degrees) against the background of the stars. Gi.. |

## Using the following conversion factors determine the numberAzelastine hydrochloride is an antihistamine nasal spray. A standard size container holds one fluid ounce (oz) of the liquid. You are searching for this medication in a European and are asked how many milliliters (mL) there are in 3.7 fluid ounces.. |

## Determine the magnitude of bVector a has a magnitude of 15 units and points die east. Vector b points due south. What is the magnitude of b if a-b has a magnitude of 25 units |

## What is the x coordinates of q3Where Is The Net Force Zero? Three point charges lie along the x-axis. The positive charge q1 = 15.0 ?C is at the x = 2.00 m, What is the x coordinates of q3 |

## Find the magnitude of the acceleration of the boyfind the magnitude of the acceleration of the boy. Find the average magnitude of the induced emf if the change in shape occurs in 4.14 s, and the local 0.120 T magnetic field is perpendicular to the plane of the loop. |

## What is the length of drivewayA flywheel having constant angular acceleration requires 4.6-{rm s} to rotate through 162 rad. Its angular velocity at the end of this time is 100 rad/s. Find out the angular velocity at the beginning of the 4.6s interval; the angular acceleration.. |

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