A person pushes a 17.2-kg shopping cart at a constant velocity for a distance of 24.2 m on a flat horizontal surface. She pushes in a direction 30.3 ° below the horizontal. A 48.3-N frictional force opposes the motion of the cart.

(a) What is the magnitude of the force that the shopper exerts? Determine the work done by

(b) the pushing force,

(c) the frictional force, and

(d) the gravitational force.

Determine what will be the new height of fluid column : A u-tube manometer is used to measure the pressure of a vessel under vacuum. Assume the manometer is open to atmospheric pressure (101.325 kPa) and the density of the fluid in the manometer is 12.0 g/cm3. |

Explain the reaction of phosgene with the reagent : Phosgene (COCl2) was used as a poison gas in World War I. Give the product that would be formed from the reaction of phosgene with the following reagent |

What is the effective borrowing cost : What is the APR on this loan? c) What is the effective borrowing cost if the borrower anticipates paying off the loan at the end of five years? |

Determine the maximum load p that the member can support : A stainless steel tube with an outside diameter of 65 mm and a wall thickness of 5 mm is used as a compression member. If the axial normal stress in the member must be limited to 180 MPa, determine the maximum load P that the member can support. |

Determine the work done by the pushing force : A person pushes a 17.2-kg shopping cart at a constant velocity for a distance of 24.2 m on a flat horizontal surface. Determine the work done by the pushing force |

What is the borrower effective borrowing cost : Using the fees outlined in part (c), what is the borrower's effective borrowing cost (effective rate) if he plans on holding the loan for 7 years. |

Explain what is the poh of a ba(oh)2 solution : What is the pOH of a Ba(OH)2 solution made by dissolving 0.081 grams of Ba(OH)2 in enough water to make 286 mL of solution |

Determine the lubricant film thickness of flat surface area : A body weighing 120 lb with a flat surface area of 2 ft^2 slides down a lubricated inclined plane making a 30 degree with the horizontal. For a viscosity of 0.002 lb*s/ft^2 and body speed of 3 ft/s, determine the lubricant film thickness. |

What is the mortgage balance at the end of ten years : A mortgage has an original principal of $2,275,00 amortized over 25 years in monthly payments at 9.5% per annum interest. a) What is the monthly payment? b) What is the mortgage balance at the end of ten years? |

## 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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