Q1. Determine the maximum weight of the bucket that the wire system can support so that no single wire develops a tension exceeding 0.5 kN. Assume that the system is in equilibrium.

Q2. Two objects each have a positive charge. The total charge on both objects is 390 µC. When the objects are placed a distance of 1.20 m apart, each exerts an electrostatic force of 21.3 N on the other. What is the charge on each object? (Round the answers to the nearest µC.)

Regression equation and percentage of variance : Find the regression equation and percentage of variance and test whether the equation is significant portion of the variance. |

Which it makes an immediate emergency landing in a pasture : A ladder 6.10 m long leans against the side of a building. If the ladder is inclined at an angle of 76° to the horizontal, what is the horizontal distance from the bottom of ladder to the building. |

Labour law encourage or discourage unionization : Does the labour law encourage or discourage unionization? Do you think teaching assistants should be considered employees? Do you think management's reaction to employee interest in unionization differs if the employer already has a high union densi.. |

Questions under regression and correlation : The estimated simple linear regression equation minimizes the sum of the squared deviations between each value of Y and the line. |

Determine the maximum weight of the bucket : Two objects each have a positive charge. The total charge on both objects is 390 µC. When the objects are placed a distance of 1.20 m apart, each exerts an electrostatic force of 21.3 N on the other. What is the charge on each object? (Round the a.. |

Find the electric field at the point : Two positive point charges, each 17? C, lie along the x-axis at x = –0.12m and x = +0.12m. |

What is the magnitude of the external electric field : Drawing on Eratoshthenes' method, if two observers are due north and south of each other and are separated by 400 km, what is circumference of their spherical world if they see the similar star on their meridian at altitudes of 23degrees and 47deg.. |

Damages-alleging negligence : Without testing for short circuits, which Jordan knows that she should do, she tries to switch on a breaker. Jordan is electrocuted and disabled, but survives to sue Invidious for damages, alleging negligence. What might invidious claim in defence? |

Analyze the regression and draw the scatter plot : Analyze the Regression and draw the scatter plot for results of the Hsp90 affinity and Her-2 degradation studies. |

## How fast is the roller coaster moving at the top of the loopHow fast is the roller coaster moving at the top of the loop |

## Sketch the four possible electric field configurationsAn important news announcement is trans- mitted by radio waves to people who are 122 km away, sitting next to their radios, and by sound waves to people sitting across the newsroom, 1.2 m from the newscaster. Take the speed of sound in air to be 345 .. |

## Find out the frequencies of the normal modesTwo heavy pendula of mass m are suspended from strings of length l inside a railroad car of mass M that can roll freely on horizontal tracks (ignore the moment of inertia of the wheels). |

## What is the ratio va/vb of the speeds of boatsThe 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. |

## The suitcase drops out of the luggage compartmentA cat runs along a straight line (the x-axis) from point A to point B to point C. The distance between points A and C is 5.00 m, distance between points B and C is 10.0 m, and the positive direction of x axis points to the right. The time to run f.. |

## What is the final velocity of the object after collisionIf his arms are capable of exerting a force of 1400 on the vine, what is the maximum speed he can tolerate at the lowest point of his swing? His mass is 82, and the vine is 6.00 long. |

## What is the safest speed to go around the curveSuppose the space shuttle is in orbit 460km from the Earth's surface, and circles the Earth about once every 93.80 minutes. Find the centripetal acceleration of the space shuttle in its orbit. Express your answer in terms of g, gravitational accelera.. |

## What is a speed of the bulletA bumper car with mass m1 = 116 kg is moving to the right with a velocity of v1 = 5 m/s. A second bumper car with mass m2 = 96 kg is moving to the left with a velocity of v2 = -3.8 m/s. The two cars have an elastic collision. Suppose the surface is f.. |

## What is the wavelength of lightA ship sets out to sail to a point 156 km due north. An unexpected storm blows the ship to a point 118 km due east of its starting point. How far should it now sail to reach its original destination. |

## What are his weight and mass on earthAs part of a safety investigation, two 1200 {rm kg} cars traveling at 24 {rm m/s} are crashed into different barriers. Find the average forces exerted on (a) car that hits a line of water barrels and takes 1.80 {rm s} to stop, and (b) car that hits a.. |

## Find the total displacement of the boatA speedboat starts from rest and accelerates at +2.01 m/s2 for 6.95 s. At the end of this time, the boat continues for the additional 5.70 s with an acceleration of +0.518 m/s2. Following this, the boat accelerates at -1.49 m/s2 for 8.20 s. |

## What is the tension while rock is at the bottomA rock of mass m = 1.0 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 the circle. If the tension in the string is zero when the.. |

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd