Q1. The crate lies on a plane tilted at an angle theta = 27{rm ^circ} to the horizontal, with mu_k = 0.15.establish the acceleration of crate as it slides down the plane. If the crate starts from rest 8.15 {rm m} up the plane from its base, what will be the crate's speed while it reaches the bottom of the incline?

Q2. Six mass pieces of 100g each are placed on a mass holder of 140g which is hung from a string. Analyse the tension in the string.

What is the magnetic flux through desk surface : Two 12-cm-diameter charged rings face each other, 17.0 apart. Both rings are charged to + 40.0. What is the electric field strength at the midpoint between two rings. |

What charge is enclosed by the box : Imagine a "free" electron and a "free" proton held midway between the plates of a charged equivalent plate capacitor. When released, how do their accelerations and directions travel compare. |

Illustrate the force vectors with their tails : Illustrate the force vectors with their tails at the origin of coordinate system. The orientation of your vectors will be graded. The exact lengths of your vectors will not be graded but relative length of one to the other will be graded. |

Find out the magnitude of the acceleration of particle : A discussion of why the ideal gas law is expected to fail at low temperatures and how its failure may affect your estimation of absolute zero. |

What will be the crate''s speed : Six mass pieces of 100g each are placed on a mass holder of 140g which is hung from a string. Analyse the tension in the string. |

How far is the spring compressed : A 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.. |

What angle does it leave mirror m2 : The coefficient of kinetic friction is 0.50. A horizontal force of magnitude 87 N begins to pull directly on the block. In unit-vector notation, what are the resulting accelerations of (a) block and (b) slab. |

What are the maximum and minimum magnitudes : After falling from rest from a height of 35 m, a 0.58-kg ball rebounds upward, reaching the height of 26 m. If the contact between ball and ground lasted 2.5 ms, what average force was exerted on ball. |

What is the ratio va/vb of the speeds of boats : The squadron commander has the mandate that the database update should be complete in less than one minute. If the topo database is 20 GB, and link is SONET, what is the minimum standard rate necessary. |

## Find the magnitude of the resulting magnetic fieldA sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere. |

## Find the equivalent resistanceA resistor is in the shape of a cube, with each side of resistance R . Find the equivalent resistance between any two of its adjacent corners. |

## What is the electric field at the locationQuestion: Field and force with three charges? What is the electric field at the location of Q1, due to Q 2 ? |

## What is the maximum displacement of the bridge deckWhat is the maximum displacement of the bridge deck? |

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## Introductory mechanics: dynamicsCalculate the smallest coefficient of static friction necessary for mass A to remain stationary. |

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