A 72 kg man is riding on a 40 kg cart traveling at a speed of 2.5 m/s. He jumps off with zero horizontal speed relative to the ground. What is the resulting change in the cart's speed, including sign?

Define decomposes into pcl3 and cl2 : At 500 K, PCl5 decomposes rather extensively into PCl3 and Cl2. If 1.000 moles of PCl5 is placed in a 1 liter box at 500 K, 13.9 % of it decomposes into PCl3 and Cl2 |

Find the current through the transmission line : The voltages at the generators buses are maintained at a magnitude of 1.0pu. The generator one (G1) is connected to bus 1. The generator two (G2) is connected to bus 2. The bus angle at bus 2 is taken as reference and is 00. |

Find the coefficient of kinetic friction for sled sliding : A dog (mass 11.5 kg) sits on a sled (mass 5.1 kg) that is being pushed with a force of 29 N on a flat snowy surface. what is the coefficient of kinetic friction for the sled sliding on the snow |

Explain the difference between quoting and paraphrasing : Explain the difference between quoting, paraphrasing, and summarizing. Are researchers required to provide in-text citations and a References page entry for all three? Why or why not? |

What is the resulting change in the carts speed : A 72 kg man is riding on a 40 kg cart traveling at a speed of 2.5 m/s. What is the resulting change in the cart's speed, including sign |

What would the receiver do to the received bit sequence : (a) Identify the problem with this data. (b) How would the transmitter fix the problem. (Write down the sequence as it would be transmitted.) (c) What would the receiver do to the received bit sequence |

Define the observation that when equilibrium is established : Calculate K for 2 NO(g) + O2(g) 2 NO2(g) from the observation that when equilibrium is established at 500 K, there are 0.190 moles NO2, 2.65 X 10-4 moles NO, and 0.606 moles O2 in a volume of 0.759 liters. |

Difference between fund flow analysis and cash flow analysis : In financial management, what is the difference between fund flow analysis and cash flow analysis. |

What is the unknown temperature : A length of aluminum wire is connected to a precision 10.0 V power supply, and a current of 0.4258 A is precisely measured at 10.0 degrees celsius, What is the unknown temperature |

## Estimate the radius of an oil drop of densityIn the Millikan oil-drop experiment, an atomizer (a sprayer with a fine nozzle) is used to introduce many tiny droplets of oil between two oppositely charged parallel metal plates. |

## What are the x and y components of each vectorA computer is reading data from a rotating CD-ROM. At a point that is 0.030m from the center of the disk, centripetal acceleration is 120m/s2. What is the centripetal acceleration at a point that is 0.05 m from the center of disc. |

## What is the new value of capacitanceConsider a a series circuit containing an inductor (100 mH), a capacitor (40 microF) and a resistor (50 ohms). It is connected to the AC mains (f = 60 Hz, VRMS = 120 V), What is the new value of capacitance |

## Determine the magnitude and direction of vertical componentA 55 kg person is riding in a hot air balloon and scale shows this person's weight too be 549N. the acceleration of gravity at the location of the balloon is known to be 9.79 m/s/s. |

## Calculating the contact forceTwo boxes sit next to, and touching, each other on a frictionless horizontal surface, Verify your answer to part (b) by calculating the contact force in this case |

## Find the voltage of the electrical power system in factoryA machine in the factory needs 38 V to operate. The power in the factory is different from that, what is the voltage of the electrical power system in the factory |

## What is the terminal voltage of the batteryThe loaded cab of an elevator has a mass of 3.0 x 10^3 kg and moves 145 m up the shaft in 23 s at constant speed. At what average rate does the force from the cable do work on the cab. |

## Compute the current in the circuitWhat is the magnitude of the vertical component of its velocity as it strikes the ground. |

## Find the total flux through each face of the cubeA charge of 140 µC is at the center of a cube of edge 60.0 cm. No other charges are nearby. (a) Find the total flux through each face of the cube. (b) Find the flux through the whole surface of the cube. N·m2/C (c) Would your answers to parts (a) .. |

## Explain how long is it in the airA baseball is thrown at an angle of 27 degrees relative to the ground at a speed of 20.9m/s. The ball is caught 36.0231m from the thrower. The acceleration due to gravity is 9.81m/s square. Explain how long is it in the air ? |

## Find speed of the rodThe lightbulb in the circuit shown in the figure(Figure 1) has a resistance of 14? and consumes 9.7W of power, find speed of the rod |

## At what angle do the equipotentials intersect the edgeAt what angle do the equipotentials intersect the edge of the conduction paper? why? Hint: the electric current flow at any point is in the direction of any directly proportional to the electric field vector. |

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