A car is traveling at 50 miles per hours. The driver sees a deer and hits the brakes. The car slows at 20 f/s^2. How long, in seconds, will it take the car to stop? How far will it go?

Prepare a business project : Objectives are determined to address the problem which the company is facing. The overview of the plan is projected to give the team the bird's eye view of what to achieve in the course of work. |

How to calculate the wavelength of the photon emitted : Calculate the wavelength of the photon emitted when the hydrogen atom undergoes a transition from n = 5 to n = 3. (R = 2.179 x 10-18 J R = 1.096776 x 10^7 m-1) |

Compute q when 28.6 g of water is heated : Calculate q when 28.6 g of water is heated from 22.0?C to 78.3?C. (the specific heat capacity for water = 4.184 J/(g•oC). |

Calculate the linear acceleration of the bicycle : A bicycle has wheels with a diameter (DIAMETER, not radius) of 0.580 m. Find the linear acceleration of the bicycle |

Compute how far will it go : A car is traveling at 50 miles per hours. The driver sees a deer and hits the brakes. How far will it go |

Determine how much energy is lost in the process : a solid wood door 90 cm wide by 2.00 m tall has a mass of 35.0 kg. it is ajar and at rest. a ball with a mass of 500 g is thrown perpendicular to the door with a speed of 20.0 m/s, how much energy is lost in the process |

Explain the half-life of 44ti : What is the half-life (in years) of 44Ti if a 1.0 ng sample decays initially at a rate of 4.8*10^3 disintegration s/s |

Determine the galaxys speed relative to the earth : When viewed by an observer on the Earth, light from a distant galaxy is Doppler shifted to the red such that the ratio of the unshifted frequency to the observed frequency is 2.1 |

Demand for automobiles - foreign vs domestic : Provide statistical results by using STATA and interpretations - Topic is Demand for Automobiles: Foreign vs Domestic. |

## What is the tension force on the cableA rod pushes with a force of 23N on a cable that holds an 84N sign. what is the tension force on the cable |

## Determine the energy of the capacitor as a function of timeWith the switch in position A, the capacitor becomes charged. After a long time, the capacitor charge approaches q = C ?. Determine the energy of the capacitor U(t) as a function of time t |

## How many years does it take the rocket to reach this starA rocket passes Earth and travels to a star, 80 light-years away. The earth hand the star are in the same frame of reference and the rocket moves at 0.9c with respect to the earth and the star. How many years does it take the rocket to reach this s.. |

## During a particular thunderstorm the electric potentialDuring a particular thunderstorm, the electric potential between a cloud and the ground is Vcloud - Vground = 2.0 x 108 V, with the cloud being at the higher potential. What is the change in an electron's potential energy when the electron moves from.. |

## Obtain the speed of the water leaving the end of the hoseWater flowing through a garden hose of diameter 2.79 cm fills a 24.0-L bucket in 1.30 min. What is the speed of the water leaving the end of the hose |

## Estimate fraction of total emission from incandesent lightThe filament of an incandescent light bulb typically has a temp of 2,850K. Find lamda max. Is this the wavelength within the visible band? Plot B lamda for this temp, using linear axes. |

## A bullet is fired horizontallyA bullet is fired horizontally from a 100 m, t all building with a speed of 900 m? How long will it take to hit the ground? |

## Q1 an artificial satellite circling the earth completesq1. an artificial satellite circling the earth completes each orbit in 102 minutes. the radius of the earth is 6.38 106 |

## Compute the maximum height to which m1 risesIt makes a head on elastic collision at B with a block of mass m2 = 12.0 kg that is initially at rest. Compute the maximum height to which m1 rises after the collision. height = 5m |

## What is the power transmitted by the sound wavesThe sound level measured 5.2 m away from a jet engine is 140 dB. What is the intensity of the sound at 5.2 m? What is the power transmitted by the sound waves? At what distance is the sound level exactly half? |

## Define the terms cofficient of static and kinetic frictionDEFINE the terms " Cofficient of Static Friction" and " Cofficient of Kinetic Friction, The force probe reading will represent the frictional force |

## Angular momentum-origin when the speed of each particleA light, rigid rod of length l = 1.00 m joins two particles, with masses m1 = 4.00 kg and m2 = 3.00 kg, at its ends. The combination rotates in the xy plane about a pivot through the center of the rod (see figure below). Determine the angular momentu.. |

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