Q1. A platform is rotating with the angular speed of 3.20 rad/s and an angular acceleration of 11.2 rad/s2. At a point on the platform that is 1.30 m from the axis of rotation, what is the magnitude of the total acceleration a?

Q2. A 0.449 kg ice puck, moving east with a speed of 2.91 m/s, has the head-on collision with a 0.846 kg puck initially at rest. Assume a perfectly elastic collision, what will be the speed and direction of each object after the collision?

Determining value of the test statistic : Determine the calculated value of the test statistic? What distribution does test statistic have when null hypothesis is true? |

Onyx corporation design also manufactures a broad range : An Onyx Corporation design also manufactures a broad range of fluid handling also industrial products. |

Explain decision making on the basis of the net present : Explain decision making on the basis of the net present value criterion and profitability index of a project with a net investment of $20,000 |

Computation for spell of unemployment : How many "spells" of unemployment occur each year in this economy? What percentage of the "spells" are only one month long? |

What is the magnitude of the total acceleration a : A 0.449 kg ice puck, moving east with a speed of 2.91 m/s, has the head-on collision with a 0.846 kg puck initially at rest. Assume a perfectly elastic collision, what will be the speed and direction of each object after the collision. |

Early classical economists view the relation : Explain how did the early classical economists view the relation between productions also consumption. |

Finding width of confidence interval around population mean : For this same sample of n = 45, find out the width of confidence interval around population mean? Illustrate all work. |

Distance between the two stars : Astronomers discover a binary star system that has a period of 93.0 days. The binary star system consists of two equal-mass stars, each with a mass twice that of the sun, that rotate like a dumbbell about the centre of mass at the midpoint between.. |

Rate of the metabolic reactions : The rhythmic contractions of digestive system which pass the food through system are known as ______. The chemical formed by the pancreas which helps to neutralize the contents of intestine is known as ______. |

## 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. |

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