A bird flies 3.6km due west and then flies 1.2km due north. Another bird flies 1.2km due west and then flies 3.6 km due north. What is the angle between the net displacement vectors of the 2 birds?

How far does the second bearing fall in that time : A ball bearing is dropped from rest at a point A. At the instant it passes a mark 4.0 m below A, another ball bearing is released from rest from a position 5.0 m below A, How far does the second bearing fall in that time |

What is the depth that the block will be in the water : If I have a block that has dimensions 5m*5m*5m and it is anchored in fresh water with a cord, the weight of the block is 2, 000 lbs, and the tension in the cord is 3,000lbs. What is the depth that the block will be in the water |

The us auto industry and characterize that company commitm : Choose another company in the US auto industry and characterize that company’s commitment to the environment - list in bullet points its commitment to the environment. |

Create a program that asks the user for the number of month : Create a program that asks the user for the number of a month, then creates the array F of (n+1) Fibonacci numbers, and prints the sequence. |

What is the angle between the net displacement vectors : A bird flies 3.6km due west and then flies 1.2km due north, What is the angle between the net displacement vectors of the 2 birds |

What are some of the problems in using fixed weights : What are some of the problems in using fixed weights to compute real GDP and the GDP price index? How does the BEA’s approach attempt to solve these problems? |

How high does the rocket go : A model rocket is fired upward. The rocket's average initial acceleration is 38.5 m/s2 until the fuel burns out in 0.825 s. How high does the rocket go |

Explain electron affinity can be defined for molecules : Electron affinity can be defined for molecules just as it is defined for single atoms. Write a complete chemical equation representing the electron affinity of OH. Include all relevant state symbols. |

What would happen if the government were running a deficit : Define saving and investment. Data for the simple economy of Newt show that in 2011, saving exceeded investment and the government is running a balanced budget. |

## What will be the lemmings speed upon landingA 400 g lemming (does anyone remember that old computer game?) waddles horizontally off a small 4.90 m high cliff with a speed of 0.5 ms-1.How far from the base of the cliff will the lemming land? What will be the lemmings speed upon landing. |

## What is his average acceleration for the entire raceA world-class sprinter accelerates to his maximum speed in 4.0s. He then maintains this speed for the remainder of a 100m race, What is his average acceleration for the entire race |

## By approximately what factor is the pressure reducedAn ideal gas is allowed to expand adiabatically until its volume increases by 50%. By approximately what factor is the pressure reduced |

## How much total work is done on the objectAn object, which is initially at rest on a frictionless horizontal surface, is acted upon by four constant forces. How much total work is done on the object in 4.44 seconds |

## What is the moment of inertia of the fanAnn is driving down a street at 53km/h. suddenly a child runs into the street. If it takes Ann 0.709s to react and apply the brakes, how far will she have moved before she begins to slow down? Answer in units of m. |

## What is the magnitude of the net gravitational forceA cement block accidentally falls from rest from the ledge of a 74.8-m-high building. When the block is 18.4 m above the ground, a man, 2.10 m tall, looks up and notices that the block is directly above him. How much time, at most, does the man have .. |

## What is moment of inertia of the diskA potter's wheel is a uniform solid disk of diameter 0.72m and a mass of 60kg. the wheel is initially spinning at a rate of 85 rev/min. what is moment of inertia of the disk |

## Determine the car initial speedAn 8000-kg freight car rolls along rails with negligible friction. The car is brought to rest by a combination of two coiled springs. |

## Why the stamen are held by the petals in a bent positionThe bunchberry flower has the fastest-moving parts ever seen in a plant.at first , the stamen are held by the petals in a bent position, storing elastic energy like a coiled spring. |

## How far does the car move in that timeMary is driving her car at 48 km/h. She approaches an intersection just as the traffic light turns yellow. The yellow light lasts only 3.0 s before turning to red, and she is 30 m away from the near side of the intersection. |

## Calculate the centripetal acceleration of the childA child sitting 1.06 m from the center of a merry-go-round moves with a speed of 1.35 m/s. Calculate the centripetal acceleration of the child |

## What is the magnitude of the frictional torqueMoment of inertia Wheel If you lift the front wheel of a poorly maintained bicycle off the ground and then start it spinning at 0.72rev/s, what is the magnitude of the frictional torque |

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