Q1. Consider the gas consisting of a large number of non-interacting particles in which energy of each particle can assume one of the four values, 0, ∈, 2∈, 3∈. The system is in contact with a temperature reservoir at fix temperature.

Find the average energy of system as function of temperature and entropy of system.

Q2. A ranger in a national park is driving at 59 km/h while a deer jumps onto the road 61 m ahead of the vehicle. After a reaction time of t s, ranger applies the brakes to produce an acceleration of -3 m/s2. What is the maximum reaction time allowed if ranger is to avoid hitting the deer?

The initial magnitude of the acceleration of the electron : A 50.0 g copper calorimeter contains 260 g of water at 22.0°C. How much steam ought to be condensed into the water if the final temperature of system is to reach 42.0°C. |

Check on critical resources : Explain why it Is important tp carry out ROUGH-cut capacity planning check on critical resources before proceeding with the development of the final master production schedule. |

Calculate the average time to produce a widge : calculate the average time to produce a widge, and the expected load in standard hours each month. What will be the required capacity for 90% utilization factor? Graph the results. |

How fast is the cannonball going when it hits balloon : A bird sitting in a tree is travelling at 40 km/s relative to the faraway Sun. When the bird drops to the ground below, does it still go 40 km/s, or does this speed become zero. |

Find the average energy of system : A ranger in a national park is driving at 59 km/h while a deer jumps onto the road 61 m ahead of the vehicle. After a reaction time of t s, ranger applies the brakes to produce an acceleration of -3 m/s2. What is the maximum reaction time allowed if .. |

When the electron is released from rest at point b : A ship sets out to sail to a point 148 km due north. An unexpected storm blows the ship to a point 148 km due east of its starting point. (a) How far (in km) and (b) in what direction (as an angle from due east, where north of east is a positive angl.. |

What is flux through the hoop : A 430 microF capacitor is charged to 245 V. after that a wire is connected between the plates. How many joules of thermal energy are produced as capacitor discharges if all of the energy that was stored goes into heating the wire. |

Passengers is subjected to the greatest acceleration forces : Points A and B have electric potentials of 320 and 160, respectively. When an electron released from rest at point A arrives at point C, its kinetic energy is. |

Is the cyclist ahead of or behind the car : What is the distance between the particles at this time? The Coulomb constant is 8.95755 × 109 N • m2/C2, the elemental charge is 1.6721 × 10-19 C, and the acceleration due to gravity is 9.8 m/s2. |

## How far is the spring compressedA 2.1-kg block is released from rest and allowed to slide down a frictionless surface and into a spring. The far end of the spring is attached to a wall, as shown. The initial height of the block is 0.36 m above the lowest part of the slide and the s.. |

## Simple generator by using a single square loopIf the distance between two slits is 0.031 mm and the distance to a screen is 2.50 m, find the spacing between the first- and second-order bright fringes for yellow light of 500 nm wavelength. |

## What is the size of the induced current in the loopThe resistance of the loop is 0.490 ohms. A magnetic field parallel to z-axis is given by B= 0.830 y^2 t, where B is in tesla, y in meters, and t in seconds. What is the size of the induced current in the loop at t = 0.470s . |

## What is height of the hillReleased from rest at the same height, a can of frozen juice rolls to the bottom of the same hill. What is the translational speed of the frozen juice can while it reaches bottom. |

## What is the total mass of the reagentsWhat is the total mass of the reagents used in the combustion throughout the 30 days . The ball makes 17 oscillations in 16 seconds. What is it the mass of the ball. |

## What total force is exerted on the positive chargeIf air drag is negligibly small, how fast is sequoia cone moving while it reaches the ground if it dropped from the top of a 114 tree. |

## What is strength of the magnetic fieldThe path of an electron, travelling at 3.7 × 104 meters/second, is making the right angle to a magnetic field. A single electron experiences a force of 2.2 × 10-15 Newton's while in the field. What is strength of the magnetic field . |

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