Q. A space vehicle is travelling at 5200 km/h relative to the Earth when the exhausted rocket motor is disengaged and sent backward with a speed of 77.00 km/h relative to the command module. The mass of the motor is four times the mass of the module. What is the speed of the command module relative to Earth after separation?

Q. A box is placed on a conveyor belt that moves with a constant speed of 1.05. The coefficient of kinetic friction between box and belt is 0.80. How much time does it take for the box to stop sliding relative to belt?

Explain the relationships between atc and mtc : Economists estimated the following cost function for X Company, Compute the ATC, AVC and MTC and plot on another graph. |

What was originally given to employees : Now looking at this scenario, would company rather increase wages slightly, not so much that it will decrease profits, but to a point where productivity may rise higher than what was originally given to employees. |

Calculating conversion costs : The Rainbow Paint Company uses a process costing system. Materials are added at the starting of process and conversion costs are incurred uniformly. |

Elucidate equilibrium price and equilibrium quantity for cd : Price will increase; quantity cannot be determined. (Assume CD players are normal goods.) Which of following will happen to equilibrium price and equilibrium quantity for CD players |

What is the speed of the command module relative to earth : A box is placed on a conveyor belt that moves with a constant speed of 1.05. The coefficient of kinetic friction between box and belt is 0.80. How much time does it take for the box to stop sliding relative to belt. |

Why were horizontal mergers attractive to these firms : How did increased competition and excess capacity impact firms in consumer goods industry in late 19th century. Why were horizontal mergers attractive to these firms. |

Optimal substructure of matrix-chain multiplication : Matrices so as to maximize, rather than minimize, number of scalar multiplications. Does this problem show optimal substructure? |

What is the value of normal force : Hakeem throws a 10.50 g ball straight down from a height of 2m. The ball strikes the floor at a speed of 7m/s. What was the initial speed of the ball? Presume that air resistance is negligible. |

Compute the long run average cost and marginal cost : You are given the following information on long run cost function, Compute the long run average cost and marginal cost. |

## What is the size of the induced current in the loopA 10 μF capacitor is charged to 15 V. It is next connected in series with an uncharged 5.00-μF capacitor. The series combination is finally connected across a 50.0-V battery, as diagrammed. Find out the new potential differences across the 5-μF an.. |

## Find the mass of the manThe coefficients of static and kinetic frictions for plastic on wood are 0.50 and 0.40, respectively. How much horizontal force would you require to apply to a 3.0 N plastic calculator to start it moving from rest. |

## What is the tension when the rock is at the bottomA rock of mass m = 2 kg is tied to a string of length L = 1.9 m and is twirled in a vertical circle. The speed v of the rock is constant; that is, it is the same at the top and the bottom of circle. |

## What is the acceleration of the particleWhat is the magnitude of an object's average velocity if an object moves from a point with coordinates x = 2.54 m, y = -3.56 m to a point with coordinates x = 7.85 m, y = -6.54 m in a time interval of 2.02 s. |

## Assume that the stress on the wire is lessAn insulated Thermos contains 131 cm3 of hot coffee at 82 °C. You put a 12g ice cube at its melting point to cool the coffee. By how many degrees has the coffee cooled once the ice has melted and equilibrium is reached? Treat the coffee as though .. |

## What is the resulting average force on that helicopterA 9.0 cm diameter wire coil is at first oriented so that its plane is perpendicular to a magnetic field of 0.67 T pointing up. During the course of 0.30 s, the field is changed to one of 0.25 T pointing down. What is the average induced emf in coil. |

## A suitcase drops out of the luggage compartmentA toy car runs off the edge of the table that is 1.6405 m high. The car lands 0.3311 m from the base of the table how long does it take for the car to fall? The acceleration by reason of gravity is 9.80 m/s2. |

## Analyze the coulombs lawTwo charges, qA and qB, are divided by a distance, d, and exert a force, F, on each other. Analyze Coulomb's law and answer the following questions. |

## What would be the difference in the timeJohn can hit a golf ball 310m on earth. on the moon's surface, g=1/6 gravity of earth, so how far could he hit the same ball if he could only achieve half an initial velocity achieved on earth. |

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