Q1. A space traveller whose mass is 122 kg leaves earth. What are his weight and mass on earth and in interplanetary space where there are no nearby planetary objects?

Q2. It is not possible to see extremely small objects, such as viruses, using an ordinary light microscope. An electron microscope can view such objects using electron beam instead of a light beam. Electron microscopy has proved invaluable for investigations of viruses, cell membranes and subcellular structures, bacterial surfaces, visual receptors, chloroplasts, and the contractile properties of muscles. The "lenses" of an electron microscope consist of electric and magnetic fields that control the electron beam.

As an instance of the manipulation of an electron beam, consider an electron travelling away from the origin along the x axis in the xy plane with first velocity v = vi. As it passes through the region x = 0 to x = d, the electron experiences acceleration a = ax + ay, where ax and ay are constants. For the case vi = 1.94 107 m/s, ax = 7.13 1014 m/s2, and ay = 1.74 1015 m/s2, determine the following, at x = d = 0.0100 m.

(a) position of the electron

yf =

Your response differs significantly from the correct answer. Rework your solution from beginning and check each step carefully.

(b) Velocity of the electron

(c) speed of the electron

(d) direction of travel of the electron (as in the angle between its velocity and the x axis)

Political campaign manager must decide whether to emphasize : A political campaign manager must decide whether to emphasize television advertisements or letters to potential voters in a reelection campaign. |

How far upstream is the boat while it reaches : A loudspeaker of mass 25.0 is suspended the distance of = 2.40 below ceiling by two cables that make equal angles with the ceiling. Each cable has a length of = 2.50. What is the tension in each of cables. |

Assume that at this time in the nation of economic : Assume that at this time in the nation of Economic when families split up there are no required child support payments. |

Opportunity at ottc to build a new website : You have just been given the opportunity at OTTC to build a new website for the company to improve customer contact and service. Based on the services and products they offer think about how you will address customer service and how you will creat.. |

What are his weight and mass on earth : Electron microscopy has proved invaluable for investigations of viruses, cell membranes and subcellular structures, bacterial surfaces, visual receptors, chloroplasts, and the contractile properties of muscles. The "lenses" of an electron microsco.. |

How has the valuation of dot.com changed : Given the experience of the last several years, Elucidate how has the valuation of dot.com changed. |

Evaluating true population mean using confidence interval : Based on the data, determine the 95 percent confidence interval evaluate for true population mean? |

Sample standard deviation for the amount of unspent money : Find the sample mean and sample standard deviation for the amount of unspent money returned at the end of the day. |

Us federal budget process : What problems are associated with the U.S. federal budget process? What solutions have been offered to these problems? Distinguish between crowding out and crowding in. |

## Find the magnitude of the resulting magnetic fieldA sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere. |

## Find the equivalent resistanceA resistor is in the shape of a cube, with each side of resistance R . Find the equivalent resistance between any two of its adjacent corners. |

## What is the electric field at the locationQuestion: Field and force with three charges? What is the electric field at the location of Q1, due to Q 2 ? |

## What is the maximum displacement of the bridge deckWhat is the maximum displacement of the bridge deck? |

## What is the magnitude of the current in the wireWhat is the magnitude of the current in the wire as a function of time? |

## Introductory mechanics: dynamicsCalculate the smallest coefficient of static friction necessary for mass A to remain stationary. |

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd