In a particluar x-ray tube, an electron approaches the target moving at 2 108 m/s. It slows down on being deflected by a nucleus of the target, emitting a photon of energy 35 keV. Ignoring the nuclear recoil, but not relativity, compute the final speed of the electron.

Evaluate the maximum energy stored in the inductor : A 100 resistor, a 0.100X10^-6 capacitor, and a 0.300H inductor are connected in parallel to a voltage source with amplitude 240V, Find the maximum energy stored in the inductor and in the capacitor at resonance |

Estimate earths rotational inertia : Estimate Earth's rotational inertia, assuming it to be a uniform solid sphere, What torque applied to Earth would cause the length of the day to change by 1 second every century |

Uniform cylinder is pulled by a tractor to compact earth : A large roller in the form of a uniform cylinder is pulled by a tractor to compact earth. The cylinder has dimeter of 1.80 m and mass of 10,000 kg. If frictional losses can be ignored, what average power must the tractor provide to accelerate it from.. |

What is the radius of the inner sphere : Two concentric metal spheres are found to have a potential difference of 646.0 V when a charge of 2.816·10-8 C is applied to them. The radius of the outer sphere is 0.188 m. What is the radius of the inner sphere? |

Compute the final speed of the electron : In a particluar x-ray tube, an electron approaches the target moving at 2 108 m/s. It slows down on being deflected by a nucleus of the target, emitting a photon of energy 35 keV. Ignoring the nuclear recoil, but not relativity, compute the final spe.. |

How fast does it move after the bullet emerges : A 23-g bullet traveling 225 m/s penetrates a 3.2-kg block of wood and emerges cleanly at 185 m/s If the block is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges? |

Occupants from sliding down the wall during the ride : The Gravitron is an amusement park ride in which riders stand against the inner wall of a large spinning steel cylinder. At some point, the floor of the Graviton drops out, instilling the fear in riders that they will fall a great height. |

Calculate the instantaneous acceleration of the particle : A particle moves along the x axis according to the equation x = 50t + 10t2, where x is in meters and t is in seconds. (a) Calculate the average velocity of the particle during the first 3.0 s of its motion. ? m/s (b) Calculate the instantaneous veloc.. |

What is speed of the arrow after passing through the target : An archer shoots an arrow toward a 300-g target that is sliding in her direction at a speed of 2.50 m/s on a smooth, slippery surface. The 22.5-g arrow is shot with a speed of 35.0 m/s and passes through the target, which is stopped by the impact. Wh.. |

## How much does the ball clear or fall short clearing crossbarA placekicker must kick a football from a point 36.0 m (about 40 yards) from the goal. Half the crowd hopes the ball will clear the crossbar, By how much does the ball clear or fall short of clearing the crossbar |

## How fast is the police car travelingIf the temperature outside is a freezing -15 (celsius), and as you drive at 60 km/h, you see a police car heading towards you, How fast is the police car traveling |

## What is the highest order of diffractionA 6.4kg ball, hanging from the ceiling by a light wire 135cm long, is struck in an elastic collision by a 1.80 ball moving horizontally at 4.20 m/s just before the collision. Find the tension in the wire just after the collision. |

## Determine the density of the materialA standard 1 kilogram weight is a cylinder 44.0 mm in height and 40.0 mm in diameter. What is the density of the material |

## How much heat is extracted per cycle from the hot reservoirA Carnot engine operates between hot and cold reservoirs with temperatures 527 Degrees Celsius and -73 Degrees Celsius. how much heat is extracted per cycle from the hot reservoir |

## Find the velocity of the joined spacecraftA 85-tonne (1 t = 1000 kg) spacecraft moving in the + x-direction at 0.38m/s docks with a 70-tonne craft moving in the -x-direction at 0.62m/s |

## Compute the final speeds of the particlesA particle of mass 4.47 × 10?27 kg, moving at 9.46 × 105 m/s, strikes an identical particle which is initially at rest. What are the final speeds of the particles |

## Maximum speed attained by the object during its motionA toy of mass 0.155kg is undergoing simple harmonic motion (SHM) on the end of a horizontal spring with force constant 295N/m . When the object is a distance 1.15×10^-2 m from its equilibrium position, it is observed to have a speed of 0.305 m/s. .. |

## Find the change in the kinetic energy of the carWith brakes fully applied, a 1550 kg car deccelerates from a speed of 78.0 km/hr. What is the change in the kinetic energy of the car |

## Where do you actually feel the heaviestTheoretically where on a rollercoaster should you feel the heaviest? Use the concept of inertia. Where do you actually feel the heaviest |

## Calculate the electrical potential at the center of squareCalculate the electrical potential at the center of the square described as follows: Four charges are placed at the corners of a 20 cm square |

## What is the maximum potential of the domeLightning can be studied with a Van de Graaff generator, which consists of a spherical dome on which charge is continuously deposited by a moving belt, What is the maximum potential of the dome |

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