A small sphere with a mass of 441 g is moving upward along the vertical +y-axis when it encounters an electric field of 5.00 N/C . If, due to this field, the sphere suddenly acquires a horizontal acceleration of 13.0 m/s2, what is the charge that it carries?

## Calculate the current in the loopA 2.40cm × 2.40cm square loop of wire with resistance 1.10×10?2? has one edge parallel to a long straight wire. calculate the current in the loop |

## Calculate the equilibrium concentration of dissolved oxygenCalculate the equilibrium concentration of dissolved oxygen in 15celcius dgree water at 1atm and again at 3,000m elevation Using Henry's law, P vs z equation |

## Q1 a cord passes over a weightless and frictionless pulleyq1. a cord passes over a weightless and frictionless pulley. masses of 220 g and 389 g are attached to the ends of the |

## Determine the precession rateA top spins at 28 rev/s about an axis that makes an angle of 33° with the vertical. The mass of the top is 0.44 kg, What is the precession rate |

## Find the recoil velocity of the carA military gun is mounted on a railroad car (m = 1419 kg) as shown in the figure below There is no frictional force on the car, Find the recoil velocity of the car |

## How wide is the riverSuppose that the swimmer in the figure below has a swimming speed relative to the water of 0.44 m/s, while the speed of the current is 2.3 m/s. how wide is the river |

## Question1a concave mirror is made by coating the innerquestion1a concave mirror is made by coating the inner surface of a segment of a spherical shell with a reflecting |

## Compute the volume rate of flowA 6.0-cm-diameter horizontal pipe gradually narrows to 4.0 cm. When water flows through this pipe at a certain rate, What is the volume rate of flow |

## Find the displacement of car from the point of originTwo runners of mass 70kg and 60kg, respectively, have a total linear momentum of 350 kg•m/s. The heavier runner is running at 2.0 m/s. Determine the likely speeds of the lighter runner. |

## What is the induced current in the inner loopA small, 1.90-mm-diameter circular loop with R = 1.40×10?2? is at the center of a large 110-mm-diameter circular loop. What is the induced current in the inner loop |

## Describe what happens to the pressure of the airRacing drivers like to warm up the tyres of their car as soon as possible. One reason is that warm tyres grip the road better but the temperature also affects the pressure of the air into he tyres. |

## What is the potential difference that the dmm measuresA handheld digital multimeter (DMM) is used to measure the portential difference accross the first resistor by placing probe leads at each end of this resistor. |

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