Q1. A projectile is fired with an initial speed v at an angle of 30 degrees above the horizontal from a height of 40meters above the ground. The projectile strikes the ground with a speed of 1.2v. Find v.

Q2. An 8.10 cm diameter wire coil is initially oriented so that its plane is perpendicular to a magnetic field of 0.710 T pointing up. Throughout the course of 0.16 s, the field is changed to one of 0.280 T pointing down. What is the average induced emf in the coil?

What is the density of the ball : A loudspeaker of mass 20.00 {rm kg} is suspended the distance of h = 2.40 {rm m} below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of l = 3.50 {rm m}. |

Computation of income statement and break-even analysis : Computation of income statement and break-even analysis and What is the dollar size of the issue |

Condensed financial statements : Evaluation of various ratios from the given financial statements and The condensed financial statements of Westward Corporation for 2006 are presented |

Determining difference in mean waiting time : Suppose the population standard deviations are not the same. At.05 significance level, is there a difference in mean waiting time? |

What is the average induced emf in the coil : A projectile is fired with an initial speed v at an angle of 30 degrees above the horizontal from a height of 40meters above the ground. The projectile strikes the ground with a speed of 1.2v. Find v. |

Ad as diagram and md ms diagram : Explain the effects of these shocks on the price level, real GDP, and the nominal interest rate. Use an upward-sloping, short-run supply curve in your analysis. |

Subsequent linear specification : demand for its tennis balls by using the subsequent linear specification |

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Mcq on selected topics in macroeconomics : Which of the following is a long-run macroeconomic policy goal? If the CPI was 132.5 at the end of 2003 and 140.2 at the end of 2004, the inflation rate over these two years was |

## Determine the work done by an objectMattwe pulls his little sister sarah in a sled on an icy surface, with a force of 60 N at an angle of 37 ° upward from the horizontal. If he pulls her a distance of 12m, then determine the work done by matthew? |

## What is the maximum speed of the photoelectronsA clean copper surface is exposed to light of wavelength 275 nm. What is the maximum speed of the photoelectrons emitted from this surface? Use the table below copper=4.7eV. |

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## The electric field consequences for conductorsTwo spherical conductors are connected by a long conducting wire and a total charge of 20.0 μC is placed on this combination. One sphere has a radius of 4.0 cm while the other has a radius of 6.0 cm. Explain the reasoning of the steps that allow you .. |

## Assume the engine delivers the same powerA snowmobile climbs a hill at velocity v-up. The slope of the hill is a 2 ft rise for every 70 ft of distance. The resistive force of the snow is equal to 4.12 percent of the weight of the snowmobile. How fast will the snowmobile move downhill, assum.. |

## Find out the effective spring constant of moleculeWhen Babe Ruth hit a homer over the 7.5 -high right-field fence 98 from home plate, roughly what was the minimum speed of the ball when it left the bat? Assume the ball was hit 1.4 above the ground and its path initially made a 37 angle with the grou.. |

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## What would be the speed of the objectA 2.62 kg mass attached to a light string rotates on the horizontal, frictionless table. The radius of the circle is 0.4207 m, and string can support a mass of 14.70 kg before breaking. |

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