What is the magnitude of total external force on helicopter

Assignment Help Mechanical Engineering
Reference no: EM131252122

During a test flight in which a 9000-kg helicopter starts from rest at t = 0, the acceleration of its center of mass from

2280_c356b25b-a927-4af6-9fac-704ce06601e0.png

What is the magnitude of the total external force on the helicopter (including its weight) at t = 6 s?

Reference no: EM131252122

Questions Cloud

Taxes on repatriated earnings that companies operating : Some have argued in favor of reducing taxes on repatriated earnings that companies operating in the United States have made in other countries. Such a tax break could lead to a sharp increase in the amount of repatriated earnings and raise tax rev..
Describe the case study frank smith plumbing : Compare the cost of the truck to the cash flow records. Analyze whether the investment in the truck is profitable. Explain whether it is more beneficial for Frank to close his business. Explain what you would do in this same situation.
Discuss gap you have identified for dissertation study : Discuss the gap you have identified for your dissertation study and the research that outlines the gap for your study. How is your dissertation topic justified by prior research? Explain.
Economic and sociological forces : What were the economic and sociological forces that drove the market equilibrium to unsustainable heights creating the U.S. recession of 2007-2009?
What is the magnitude of total external force on helicopter : During a test flight in which a 9000-kg helicopter starts from rest at t = 0, the acceleration of its center of mass from
Psychology and the criminal justice system : Two topic of choice essay papers, each three- to four-pages in length not including cover and Reference paper will be completed during the course 8 weeks. You may select a topic focus from any of the 8 topics, list below for reference, covered acr..
Examine beliefs that make you fail or succeed : Beliefs That Make You Fail...Or Succeed. In this first video, we examine your beliefs to see how accurate an understanding you have about how people learn
What is your opinion of the institutions values : What is your opinion of the institution's values? -  How much of those values influenced your decision to get your education here?
How has your messaging integrated cultural relevance : What type of appeal did you use? - Why did you choose this type of appeal? - How has your messaging integrated cultural relevance with your public health campaign message?

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  An ionic solid contains cation vacancies anion vacancies

an ionic solid contains cation vacancies anion vacancies and cation interstitials. the energy of formation of the

  Design specification report on existing ect system

A design specification report on existing ECT system, detailing the finite element analysis procedure carried out when simulating the design to the loading modes in marine conditions within the second and sixth week of the project.

  Find the expected flow rate and the required pump power

Find the expected flow rate, the required pump power, ΔT of the water after one loop cycle and Write down the appropriate N-S equations and boundary conditions

  Temperature sensors sensitivity

A temperature sensor's sensitivity is given as 5mv/0.1oF. The sensor can measure from -100oF (that is negative 100F) to 150oF. Find out the sensor possible output values for a measured value of 30F for the following accuracies: ±0.5% of FS error/ ±..

  Determine the values of q that minimizes unit sales cost uc

fixed costfc 2000000 variable costvc 120.005q total costtc fc vc x q unit sales price p250nbspa determine the values

  Discuss the key motivations leading to the three classes of

problem 1explain the role of the fiber-matrix interface strength in the fracture toughness of fiberreinforced ceramic

  Height of the cooling tower effectiveness-relative humidity

A counter flow cooling tower cools 2000 gal/min water from 104 F to 85 F with 210,000 ft^3/min of air at 90 F Dry bulb Temperature and 76 F WBT . The Mass transfer coefficient -surface area product is hA= 123lbm/hr ft^3. Air mass flow rate per unit c..

  Calculate the deflection h of the manometer

Oil with a specific gravity of 0.90 is flowing downward through the venturi meter shown in Fig. 6.33. lf the velocity of flow in the 2-in-diameter section is 10.0 ft/s, calculate the deflection h of the manometer.

  Determine the velocity and the acceleration of the slider

for the mechanism shown in fig 8.81 link 2 rotate at a constant angular velocity. determine the velocity and the

  What are the angles

solution of oblique-angled triangle all threesides known two side at 7.5 in. and base at .3437 in. what are the angles ?

  Feasibility and consequences of a proposed change

To what extent have the objectives of the project been achieved? Where the objectives have not been fully achieved : why is this ?What do your results or findings tell you, what conclusions can you draw from these?

  Evaluated at the mean temperature in the slab

Prove that if k varies linearly with T in a slab, and if heat transfer is one-dimensional and steady, then q may be evaluated precisely using k evaluated at the mean temperature in the slab.

Free Assignment Quote

Assured A++ Grade

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