Two bugs are buzzing with the same frequency of 186Hz. One of the bugs is flying away from a stationary observer at 9.0m/s while the other is flying toward the observer at 9.0m/s. What is the beat frequency that the observer hears?

Discuss with your colleagues how you think research : Check your client's Web site to find out if it discusses its business plans for now and in the future. This is often found in a public company's annual report. Private companies sometimes list their business activities under the "About Us" or "Newsro.. |

What is change in the kinetic energy of the skater : A 58-kg skater sliding due northeast at an initial speed of 1.5 m/s runs into a snow bank and comes to rest in a time interval of 0.38 s, What is change in the kinetic energy of the skater |

We often look at gross domestic product and how it relates : We often look at gross domestic product and how it relates to a recession. In the U.S. we recently went through an economic decline. Do you find people consume less overall when their is a downturn economy? |

What is the probability that exactly 20 germinate : What is the probability that a sample of 16 persons would weigh more than 1140 kilos and what is the probability that exactly 20 germinate? |

What is the beat frequency that the observer hears : Two bugs are buzzing with the same frequency of 186Hz. One of the bugs is flying away from a stationary observer at 9.0m/s, What is the beat frequency that the observer hears |

Determine the exit pressure of the r-134a : R-134a is flowing at 1kg/s and throttled from 850 kPa and 40 C to - 40 C. Heat is gained at a rate of 1 kJ/s from the surroundings at 25 C |

What is the sample standard deviation : Develop a point estimate of the number of minutes per day officeworkers waste trying to locate mislabeled, misfiled, or misplaced items. |

How to lower price of one dozen bagels by 3 percent : he Einstein Bagel Corp. offers a frequent buyer program whereby a consumer receives a statmp each time she purchases one dozen bagels $5. After a consumer accrues 10 stamps, she receives one dozen bagels free. |

How to lower price of one dozen bagels by 3 percent : he Einstein Bagel Corp. offers a frequent buyer program whereby a consumer receives a statmp each time she purchases one dozen bagels $5. After a consumer accrues 10 stamps, she receives one dozen bagels free. |

## How much time does the ball spend in the airHow much time does the ball spend in the air. What is the longest "hole in one" that the golfer can make, if the ball does not roll when it hits green. |

## Find out how far textbook moves from its initial positionWhen released, the textbook slides on a horizontal tabletop with coefficient of kinetic friction k = 0.30. Use the work-energy theorem to find out how far the textbook moves from its initial position before coming to rest. |

## What is the linear charge density together the arcWhat is the linear charge density together the arc. |

## How much time would observe have measured for the carA 1000 {rm kg} wrecking ball hangs from a 15 {rm m}-long cable. The ball is pulled back until cable makes an angle of 25.0^circle with the vertical. By how much has the gravitational potential energy of the ball changed . |

## What are the initial velocity, final velocityA pendulum bob of length L has its motion interrupted by the peg perpendicularly beneath the support. The bob is released when the string is horizontal. Find out the minimum value for y in order for the bob to swing in a complete circle. State thi.. |

## Find the ratio of centrifugal and gravitational accelerationJupiter has mass M, radius R and orbital period T, while the Sun has mass m, radius r and orbital period t. Calculate the ratio of the centrifugal acceleration to the gravitational acceleration at the equator of |

## What would be the force on both point chargesTwo negative point charges are separated by 16 and feel a mutual repulsive force of 1.55. The charge of one is three times that of other. |

## Calculate the final temperature of the puddleA 0.6410-kg ice cube at -12.40°C is placed inside a chamber of steam at 365.0°C. Later, you notice that the ice cube has completely melted into a puddle of water. |

## Calculate the root mean square speed of a helium atomAccording to the equipartition theorem , the average energy of any degree of freedom is 1/2 kT, Estimate the root mean square speed of a helium atom at 15 degrees celcius |

## What is the size of gravitational force that the moon exertsThe mass of the Moon is 7.35 × 10^22 kg, whereas that of Earth is 5.98 × 10^24 kg. The average distance from the center of the Moon to the center of Earth is 384,400 km. |

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