Q. A car traveling at 21 {rm m/s} runs out of gas while traveling up a 25^circ slope. How far up the hill would it coast before starting to roll back down?

Q. An ocean liner leaves New York City and travels 14° north of east for 159 km. How far east and how far north has it gone? In other words, what are the magnitudes of components of the ship's displacement vector in the following directions?

What is speed skaters acceleration on the rough ice : What must the charge (sign and magnitude) of a 1.43 g particle be for it to remain stationary when placed in a downward-directed electric field of magnitude 630. |

Calculate the company free cash flow : The last free cash flow for a company was $51 million and it is expected it to increase at a constant rate of 4% indefinitely. The company's weighted average cost of capital is 12%. |

Explain what are the ethical issues : Explain What are the ethical issues in this situation? Be specific and What are the basic arguments for and against what your boss is instructing you to do? |

Determine profit maximizing quantity of upholstery : You are manager of Bonnie=s Unknown Lexicon Lists, Silly Hat Incorporation Tapestry Company. A company dedicated to making tapestry and upholstery fabric. Determine profit maximizing quantity of upholstery. |

How far east and how far north has ocean liner gone : A car traveling at 21 {rm m/s} runs out of gas while traveling up a 25^circ slope. How far up the hill would it coast before starting to roll back down. |

Concept of monopoly welfare loss : Compute the profit maximization level of activity. Compute total revenue, total cot and profit or loss at profit maximization level of activity. Compute elasticity of demand at profit maximization. Compute the breakeven level of activity. |

Find the total amount of cash reserves : Suppose the public in Nealland does not hold any cash. All commercial banks, however, hold 5 percent of their checking deposits as excess reserves, regardless of the interest rate. |

Explain what does silence during communication indicate : Explain What does silence during communication indicate to you personally and How is your culture's use of silence connected to Hall's cultural patterns of low and high context |

Most important factor to teach things : Upbringing is a factor that "burns with fire" in us to teach things that we are going to keep in the future. Explain |

## What is the coefficient between the box and the tabletopwhat is the coefficient of kinetic friction between the box and the tabletop. |

## Calculate the change in kinetic energy of the ballFrom a cliff that is 9.4 m above a lake, a young woman (mass 44 kg) jumps from rest, straight down into the water. At the instant she strikes the water, what is her de Broglie wavelength. |

## What is the object''s displacementA wooden raft has a mass of 67 kg. When empty it floats in water (density 1000 kg/m3) with 51 percent of its volume submerged. What mass of sand can be put on the raft without it sinking. |

## What is the magnitude of an acceleration of the rockWhen catching a baseball, a catcher's glove moves by 12cm along the line of motion of the ball. If the baseball exerts a force of 477N on the glove, how much work is done by the ball. |

## What is potential energy for these two chargesThe speed of a transverse wave on a string is 450 m/s and the wavelength is 0.18 m. The amplitude of the wave is 2mm. How much time is necessary for a particle of the string to move through a total distance of 1 km. |

## Find out the wavelength of the ultrasonic waveA drunk driver in a 1600 kg car plows into a 1500 kg parked car with its brake set. Police measurements show that the two cars skid together a distance of 19 m before stopping. If the effective coefficient of friction is 0.78, how fast was the dru.. |

## Find the average acceleration of the bullet through boatWhat thickness of board (calculated to 0.1 cm) would it take to stop the bullet, suppose that the acceleration through all boards is the same. |

## Which persons glasses will be useful in starting a fireA cylindrical container 1.1 tall contains mercury to a certain depth. The rest of the cylinder is filled with water.If the pressure at the bottom of cylinder is two atmospheres, what is the depth. |

## Define the intensity outsideA recording engineer works in a soundproofed room that is 45 dB quieter than the outside. If the sound intensity in the room is 1.30 x10-10 W/m2, what is the intensity outside. |

## How many molecules from bathtub of archimedes are thereLegend has it that, many centuries ago, Archimedes jumped out of his bathtub and ran across town naked screaming "Eureka!" after he solved an especially difficult problem. |

## When the front of the train passes the workerWhen the front of the train passes the worker. A 1500 kg car moving north at 27.0 m/s is struck by a 2165-kg car moving east at 18.0 m/s. The cars are stuck together. How fast and in what direction do they move immediately after the collision. |

## What is a minimum time necessary for crossingA person exerts a horizontal force of F = 169N in the test apparatus. (h = 0.32m.) Find the horizontal force M that his flexor muscle exerts on his fore arm. |

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