a boy is riding a bicycle which has tires with a diameter of 62cm. if he travels a distance o f 0.320km in a time of 1.00 minutes. what is the angular velocity of the tire? if the boy is able to accelerate his bicycle from rest to 16.0km/h in a time of 5.00s, what would the angular acceleration of the tire be?

Explain what is the apparent ka of the acid : At the endpoint of a titration of a weak acid HA (nicotinic acid) with NaOH (100 mL each, 0.100 M), the pH is 8.78. What is the apparent Ka of the acid |

What are the frequencies of electromagnetic waves : Light visible to humans consists of electromagnetic waves with wavelengths (in air) in the range 400-700 nm (4.0 10-7 m to 7.0 10-7 m). What are the frequencies of electromagnetic waves that are visible |

How could you reconcile the social agenda : How could you reconcile the social agenda - make radios freely available - with the commercial challenges of running a business? What problems do you think Freeplay/Lifeline Energy face in trying to sustain the business? |

Determine the ph of the resulting solution : A buffer is made by mixing 0.241 moles of acid with 0.217 moles of its conjugate base. 0.01 moles of NaOH is added to the buffer. Find the pH of the resulting solution |

What would the angular acceleration of the tire be : a boy is riding a bicycle which has tires with a diameter of 62cm. if he travels a distance o f 0.320km in a time of 1.00 minutes. what would the angular acceleration of the tire be |

Evaluate the and the concentrations of species : Calculate the and the concentrations of all species present (H3O+,F-, Cl-,and OH-) in a solution that contains of HF 0.19 M (Ka=3.5*10^(-4)) and 0.19 M of HCl. |

Globalization of manufacturing to attract corporate giants : The Globalization of Manufacturing to Attract Corporate Giants - Limitation of investment in agricultural industry |

The nature of the domestic and global issues in the external : The nature of the domestic and global issues in the external environment surrounding the Mondelez international (Kraft). what is the Porter Five-Forces Model that the Mondelez International Used; also analyze the environment under all environ.. |

Calculate the average density of the duck : A duck is floating on a lake with 28% of its volume beneath the water. What is the average density of the duck |

## What is the drift velocity of the electrons in the wirehe density of free electrons in gold is 5.90x10^28 m^-3. The resistivity of gold is 2.44x10^-8 ohms.m at a temperature of 20 C, what is the drift velocity of the electrons in the wire |

## Evaluate the orbital period of the satelliteAn artificial satellite circles Earth in a circular orbit at a location where the acceleration due to gravity is 9.00 m/s2. Determine the orbital period of the satellite |

## Find the average power consumed by this circuitA generator with an rms voltage of 150V is connected in series to a resistor 3.25 kilo-ohm and a capacitor 3.50 microfarad. find the average power consumed by this circuit |

## Compute the magnitude of the net magnetic fieldTwo long, straight wires are separated by 0.12 m. The wires carry currents of 1.0 A in opposite directions, as the drawing indicates. Find the magnitude of the net magnetic field at the point A |

## Obtain the angular speed of the systemA uniform 110 g rod with length 70 cm rotates in a horizontal plane about a fixed, vertical, frictionless pin through its center. Find the angular speed of the system at the instant the beads reach the ends of the rod |

## Find the elecric field intensity vector at the originA +10 nC charge is placed on the x-axis at x= -6cm. A +8 nC charge is placed 14cm away on the x-axis at x= +8 cm. A) find the potential at the origin |

## Evaluate the rms voltageA generator consists of 23 loops, each with an area of 0.010m^2 located inside a uniform magnetic field of 2.0T. What is the rms voltage |

## Imagine that an average passenger has mass 65.0 kg3.00 m-long, 350 steel beams extends horizontally from the point where it has been bolted to the framework of a new building under construction. A 66.0 construction worker stands at the far end of beam. |

## Find the distance that crate slides relative to platformA 700 lb floating platform is at rest when a 200 lb crate is thrown onto it with horizontal speed v0 = 12 ft/s. find the distance that the crate slides relative to the platform |

## Find the focal length of the eyepieceThe near point of a naked eye is 21 cm. When placed at the near point and viewed by the naked eye, a tiny object would have an angular size of6.0 × 10-5 rad. Find the focal length of the eyepiece |

## Find how much longer is the tunnelA supertrain of proper length 205 m travels at a speed of 0.87c as it passes through a tunnel having proper length 74 m. How much longer is the tunnel |

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