(a) Compute the force constant or spring constant for a spring suspension system that is displaced 2.40 cm when a load of 100.0 kg is place upon this system. Use SI units.

(b) Use the force or spring constant from part (a), compute the potential energy stored in the spring when the spring is displaced 2.40 cm.

State the ionic equation and net ionic equation : Complete and balance the following equation Write the ionic equation and net ionic equation. Indicate spectator ions and determine if a precipatie would form. (NH4)2C03(aq)+CaCl2 |

Explain phenolphthalein is added and the solution colorless : Phenolphthalein is added, and the solution remains colorless because of the excess acid that has not been neutralized. the solution is tirtared with 9.7 mL of 0.09 M NaOH to a faint pink endpoint |

What is its cost of common equity and its wacc : What is its cost of common equity and its WACC? Round your answers to two decimal places. |

Explain what would be necessary to start the reaction : The burning of a piece of paper in air (to produce CO2 and H2O vapor) is a spontanous reaction exothermic reaction. What would be necessary to start this reaction |

Compute the potential energy stored in the spring : Use the force or spring constant from part (a), compute the potential energy stored in the spring when the spring is displaced 2.40 cm |

How will the voltage across the diode terminals be affected : How does ambient temperature affect the forward bias voltage of a diode. For some significant enough increase in temperature, how will the voltage across the diode terminals be affected |

Compare the leverage ratios for walmart and target : Compare the leverage ratios for Walmart and Target. Did the degrees of leverage stay the same? Explain the differences between the two periods. |

Compute the fourier transform of the given signals : compute the fourier transform of the following signals, using the symbolic manipulator to perform the integrations. Plot the signal x(t) and the magnitude |X(&)| of the fourier transform a) x(t) =2e ^ (-4t) cos (10t) u(t) |

What is the dividend payout percentage : If the firm maintains its target financing mix and does not issue any equity next year what is the most it could spend on capital expenditures next year given its earnings? |

## Determine the magnitude of the forceTwo tiny conducting spheres are identical and carry charges of -29.4C and +70.0C. They are separated by a distance of 2.66 cm. (a) What is the magnitude of the force that each sphere experiences? |

## Find the average force applied by the stickA hockey player strikes a 166 g puck, accelerating it from rest to 48 m/s. If the hockey stick is in contact with the puck for 2.5 ms, what is the average force applied by the stick |

## What are the magnitude and direction of net force on the carA 63 kg girl weighs herself by standing on a scale in an elevator. What is the force exerted by the scale while the elevator is descending at a constant speed of 10.0 m/s. |

## Find out kingbird charitable contribution deductionKingbird Corporation made a contribution to a qualified charitable organization of $6,300 in cash (not comprised in any of the above items). Determine Kingbird's charitable contribution deduction for the current year. |

## The acceleration due to gravity on the surface of the moonThe acceleration due to gravity on the surface of the moon is about g/ 6. If a pendulum has a period T on earth what will its period be on the moon? |

## What force must you exert on the wrenchSpark plugs should be tightened to a specified torque of 13.8Nm. You have a wrench that is 0.25 m long, What force must you exert on the wrench |

## Determine the tube diameterA capillary-tube viscometer is being selected to measure viscosity of a liquid food, If the tube length is 10 cm and a maximum pressure of 25 Pa can be measured, determine the tube diameter to be used |

## At what rate is thermal energy generated in the loopYou are given 35.000 cm of copper wire with diameter 2.0000 mm. It is formed into a circular loop, At what rate is thermal energy generated in the loop |

## How far does she travel on the horizontal surfacea skier of mass 100 kg, starts from rest as the top of a frictionless incline of height 20 m, how far does she travel on the horizontal surface before coming to rest |

## How much longer would it take you to burn off the caloriesIt shouldn't matter how many calories were consumed or how long the person walked or ran, we are just making a comparison of burning calories while exercising at 5km/h and 15km/h. |

## Find the torque required to over come the viscous forceFind the torque required to over come the viscous force in a journal bearing having Radius of journal R , angular velocity w length of the bearing L and thickness of oil film t |

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