A world champion hammer thrower, rotates at a rate of 3.5 revolutions/sec just prior to releasing the hammer.

a) If the hammer (i.e., the steel mass on the end of the cable) is located 1.4 m from the axis of rotation, what is the radial acceleration experienced by the hammer?

b) What is the centripetal force acting on the 12-kg hammer (i.e., tension in the cable)?

c) What was the linear velocity of the hammer at release?

Define what is the activation energy for the reaction : What is the activation energy for the reaction shown below k=1.89x10^-8 /s at 540 K and 2.45 x 10^-7 at 601 K |

Obtain the magnitude and direction of the magnetic field : Two parallel wires lie in the plane of the paper with equal magnitude 5.0 A currents in the opposite direction. find the magnitude and direction of the magnetic field |

Is imc campaign centred : Is IMC campaign centred? |

How to calculate what volume of each solution : calculate what volume of each 0.50M solution should be mixed to give a total volume of 50.0mL AND the reactants in the correct stoichiometry. Also write a data table in the space given |

What was the linear velocity of the hammer at release : A world champion hammer thrower, rotates at a rate of 3.5 revolutions/sec just prior to releasing the hammer. What was the linear velocity of the hammer at release |

What is the linear velocity at the wheels center : A wheelchair athlete is training on a stationary ergometer. Her wheel's angular velocity is 3 rev/s and diameter is 80.0 cm. What is the linear velocity at the wheel's center |

Eli lilly in india: rethinking the joint venture strategy : Eli Lilly in India: Rethinking the Joint Venture Strategy |

Explain the fischer projection represents alanine : The amino acid alanine is shown below in several different Fischer projections. Sort the structures according to whether the Fischer projection represents alanine with the R configuration or alanine with the S configuration. |

Oligopoly market : My term paper will be about oligopoly market where the market in oligopoly situation is dominated by few number of sellers and would lead to a higher prices for consumers for the product or service they are getting. |

## Find the equivalent capacitance of the three capacitorsthree capacitor , with capacitance of c1=4.0mf,c2=3.0mf ,c3=2.0mf , are connected to a 24v source (c1 is in series with c2 but c2 and c3 are in parallel, what is the equivalent capacitance of the three capacitors |

## What length of cord is pulled from the spoolA 4m length of light nylon cord is wound around a uniform cylindrical spool of radius 0.50 m and mass 1 kg. The spool is mounted on a frictionless axle and is initially at rest. The cord is pulled from spool with a constant acceleration of magnitu.. |

## What constant acceleration must the cheetah maintainCompute the voltage drop along a 23 length of household no. 14 copper wire (used in 15- circuits). The wire has diameter 1.628 and carries a 12 current. |

## Find by how much did the energy change during the insertionA 13.5 micro F capacitor is connected to a power supply that keeps a constant potential difference of 26.0 V across the plates. By how much did the energy change during the insertion |

## What is the net electric field at 50 cmThe nonconducting spherical shell is replaced with a thin metal spherical shell of diameter 8 cm and a charge of 1.00, What is the net electric field at 50 cm on the positive x axis |

## How many electrons would have to be removedHow many electrons would have to be removed from one sphere and added to the other to cause an attractive force between the spheres of magnitude 1.00 x 10^4 N (roughly one ton)? Assume that the spheres may be treated as point charges. |

## What is the power loss due to resistive lossesA high-voltage transmission line carries 500 A at 700 kV for a distance of 100 miles. what is the power loss due to resistive losses |

## Write down your expression in terms of the dipole momentWrite down your expression in terms of the dipole moment. Express your reply in terms of, and appropriate constants. |

## Compute how long is the planeA 3.6- cm-radius ball rolls down an inclined plane from rest at the top. The angular acceleration of the rolling ball about its center is 255 rad/s2, How long is the plane |

## How high is the sun above the horizon to a fishermanHow high is the sun above the horizon to a fisherman. What is the coefficient of kinetic friction between tires and pavement. |

## Define the magnitude of the electric field at a pointWhat is the magnitude of the contact force on the student by the backpack. |

## At what position is the third bead in equilibriumTwo small beads having positive charges24qandqare fixed at the opposite ends of a horizontal insulating rod, At what position is the third bead in equilibrium |

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