The solid shaft in is made from brass that has an allowable shear stress = 100 MPa and a shear modulus of elasticity G = 39 GPa. The length of the shaft is L = 2 m, and over the length of the shaft the allowable angle of twist is = 0.10 rad. If the shaft is subjected to a torque of T = 25 kNm, what is the required diameter of the shaft?

What is the instantaneous velocity of the object : The position of an object as a function of time is given by x = bt2 - ct, where b = 2.0 m/s2 and c = 6.7 m/s, What is the instantaneous velocity of the object |

Determine the time rate of change of pressure at x : A gas flows along the x axis with a speed of v = 5x m/s and a presure of p = 10x^2 N/m^2, where x is in meters. a) Determine the time rate of change of pressure at the fixed location x = 1. |

Determine the internal resistance of the battery : Assume a load resistor RLoad is placed in parallel with a 12 volt battery and you measure the voltage across this resistor to be 6 volts |

Find the electrical potential in the center of the cube : A cube is constructed of six copper plates joined at the edges by an insulating material. find the electrical potential in the center of the cube |

What is the required diameter of the shaft : The solid shaft in is made from brass that has an allowable shear stress = 100 MPa and a shear modulus of elasticity G = 39 GPa. what is the required diameter of the shaft |

How much does the point move down : A walkway suspended across a hotel lobby is supported at numerous points along its edges by a vertical cable above each point and a vertical column underneath. how much does the point move down |

Review the joint commissio and osha standards : As you review the Joint Commissio and Osha standards, what overlap or redundancy do you see in the standards? Why do you think this overlap is present? Based on standards for hospitals set by the Joint Commission and OSHA, does it appear as if hospit.. |

Find the location and magnitude of the resultant force : Find the location and magnitude of the resultant force using the numerical integration and the midpoint rule for the following loading of a plate bounded by x=0-2ft, y=0-2ft and z=0 ft. P(x)=16-x^2-2y^2 (lb/ft^2) |

Find the magnitude of the passengers acceleration : A ferries wheel with radius 20 m which rotates counterclockwise, is just starting up. Find the magnitude of the passenger's acceleration at the instant |

## Find the energy of the incident x-ray photonA high energy photon is scattered at an angle of ?=180.0° from an electron that is initially at rest. Find the energy of the incident X-ray photon |

## What is the maximum power consumed by this circuitThe rms current in an ac circuit with a resistance of 130? is 0.70A. What is the maximum power consumed by this circuit |

## How much energy might you lose in one weekIn extremely cold weather conditions where the inside thermostat is set to 27 C and the outside temperature is -20C, How much energy might you lose in one week |

## Calculate the skaters speedA 54.0 kg ice skater is gliding along the ice, heading due north at 4.10 m/s. What is the minimum value of Ug that allows her to continue moving straight north |

## What is the gauge pressure on the bottom of the tubeA test tube standing vertically in a test tube rack contains 2.2 cm of oil, What is the gauge pressure on the bottom of the tube |

## Define what is the direction of the forceAnn was reaching up to grab a box of cereal that was on top of the refrigerator. She had extended her arm as well as stood on her tip-toes to reach the box. Which primary muscle allowed Ann to extend her elbow and which 2 primary muscles allowed h.. |

## Calculate the average coefficient of linear expansionThe magnitude of q is chosen to make the potential difference between spheres 430 V, with the inner sphere at higher potential. Compute q. |

## Determine how long the train blocked the crossingA train 450 m long is moving on a straight track with a speed of 82.1 km/h. determine how long the train blocked the crossing |

## Determine the equilibrium orientation of the dipoleA permanent dipole is at rest at origin of a coordinate system with a random orientation. What is the equilibrium orientation of the dipole |

## What is this temperature on the kelvin scaleThe lowest outdoor temperature ever recorded on Earth was %u2212128.6 %u25E6F, recorded at Vostok Station, Antarctica, in 1983. What is this temperature on the Kelvin scale |

## What is the apples speed just before it hits the groundAn apple falls from a branch near the top of a tall tree. what is the apple's speed just before it hits the ground |

## What is the volume charge density in that sphereA charge of -270e is uniformly spread through the volume of a sphere of radius 2.10 cm. What is the volume charge density in that sphere |

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