Q1. An object falls because of gravity at a rate of -9.80 m/s2 (- sign is indicative of a downward direction) for 10.00 Seconds. If it starts from rest (vo= 0) and its position starts from do= 0.0, where is it 10.00 Seconds later?

Q2. Brass is an alloy made from copper and zinc. A 0.79 kg brass sample at 95 C is dropped into 2.80 kg of water at 5C. If the equilibrium temperature is 6.9 C, what is a specific heat capacity of brass?

Q1 a tiger leaps horizontally from a 59 m high rock with : q1. a tiger leaps horizontally from a 5.9 m high rock with the speed of 3.4 ms. how far from the base of the rock wills |

Q1 a ball is thrown directly up from the ground with speed : q1. a ball is thrown directly up from the ground with speed vsub0. at the same time a second ball is dropped from rest |

Q1 a 350-g bullet moving at 475 ms strikes a 32-kg bag of : q1. a 35.0-g bullet moving at 475 ms strikes a 3.2-kg bag of flour that is on ice at rest. the bullet passes through |

Q1 a rectangular container measuring 23 cm 51 cm 65 cm is : q1. a rectangular container measuring 23 cm 51 cm 65 cm is filled with water. what is the mass of this volume of water |

Q1 an object falls because of gravity at a rate of -980 ms2 : q1. an object falls because of gravity at a rate of -9.80 ms2 - sign is indicative of a downward direction for 10.00 |

Q1 a cylindrical container with a cross-sectional area of : q1. a cylindrical container with a cross-sectional area of 65.2 cm2 holds the fluid of density 846 kgm3. at the bottom |

Q1 an artillery shell is fired with an initial velocity of : q1. an artillery shell is fired with an initial velocity of 303 ms at 46deg above the horizontal. to clear an avalanche |

Q1 assume acceleration is constant during each time : q1. assume acceleration is constant during each time interval but not necessarily the same in both intervals what |

Q1 a 22 kg ball is shot straight upward into the air with : q1. a 2.2 kg ball is shot straight upward into the air with an initial speed of 7.8 ms. the ball is fired from the |

## Compute the orbital speed of the second satelliteTwo satellites are in circular orbits around a planet that has radius 9.00×10^6m. What is the orbital speed of the second satellite |

## Obtain the angular accelerationWhen a turntable rotating at 45 rev/min is shut off, it comes to rest in 20 s. Find the angular acceleration |

## Calculate the change in kinetic energyTwo plates separated by a distance 18.3 mm are charged to a potential difference of 7.25 volts, Using the concept of work-energy, calculate the change in kinetic energy |

## Compute the horizontal distance the balfind the horizontal distance the ball would travel if the same spring were aimed 32.0 deg from the horizontal. |

## What is the smallest separation distance between the speakerTwo speakers, one straight behind the other, are each generating a 285 Hz sound wave. What is the smallest separation distance between the speakers that will produce destructive interference at a listener standing in front of them? Suppose that the s.. |

## What must be the density of the oilYou are designing a machine for a space exploration vehicle. It contains an enclosed column of oil that is 1.05m tall, What must be the density of the oil |

## Find out the maximum height the green beadA 78-kg base runner begins his slide into second base when he is moving at a speed of 4.2 m/s. The coefficient of friction between his clothes and Earth is 0.70. He slides so that his speed is zero just as he reaches base. |

## What is the volume of gas at this depthA gas cylinder with a tight-fitting, movable piston contains 200 cm3 of air at 1.0 atm. What is the volume of gas at this depth |

## Calculate the vertical distance from the top of the mercuryA U-shaped tube open to the air at both ends contains some mercury. Calculate the vertical distance h from the top of the mercury in the right-hand arm of the tube to the top of the water in the left-hand arm |

## Calculate the electric field at the center of a squareCalculate the electric field at the center of a square 53.7 cm on a side if one corner is occupied by a +38.5 µC charge and the other three are occupied by -29.4 µC charges. |

## Question1a solenoidal coil with 26 turns of wire is woundquestion1a solenoidal coil with 26 turns of wire is wound strongly around another coil with 330 turns. the inner |

## What is the final pressure if one-tenth of the gas escapesA high-pressure gas cylinder contains 50.0 L of toxic gas at a pressure of 1.80 ? 107 N/m2 and a temperature of 23.0°C. What is the final pressure if one-tenth of the gas escapes |

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