Logo
Home Study Material Contact Search
AI Chat FREE
  1. engineering
  2. mechanical engineering
  3. compute the landing ground roll for the cj-1, assu

Compute the landing ground roll for the CJ-1, assuming the following landing configuration: • CLmax =...

70.2K

Verified Solution

Question

Mechanical Engineering

Compute the landing ground roll for the CJ-1, assuming thefollowing landing configuration: • CLmax = 2.4 • Using 100% flapdeflection and spoilers at touch-down: • Lift coefficient = 0.4 •Drag coefficient =0.20 • Runway braking friction coefficient =0.30

CJ-1: Wingspan = 53.3ft, wing are = 138ft^2, Normal gross weight= 19815lb, Fuel capacity: 119 gal of kerosen, power plant: twoturbofan engines of 3650lb thrust each at sea level, specific fuelconsumption = 0.6lb of fuel/(lb Thrust)(h), parasite dragcoefficeint CD,0 = 0.02, Oswald efficiency factor e = 0.81

Answer & Explanation Solved by verified expert
4.4 Ratings (539 Votes)
consider the free body diagram The forces that are acting onthe plane are aerodynamic lift and    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

A physicist wants to prove that electrons can behave as waves by observing a diffraction pattern...

Physics
Q

A teacher places a fluid substance, with a refractive index of 1.65, between two horizontal panes...

Physics
Q

What is a potential challenge of a matched samples study design A Potential test fatigue...

Statistics
Q

A company's own stock that it has issued and repurchased is called:

Accounting
Q

Psi Company produces two products: TB12 and MJ23. Budgeted sales for four months are as...

Accounting
Q

The selected financial statement information for a company includes the following items:1. total assets of...

Accounting
Q

Please full calculation and explanation. ross profit comparisons and cost flow assumptions-perpetual lo2...

Accounting
Q

show work please. Calculating 401(k) Matching Contributions Companies decide whether to institute matching...

Accounting
Q

Comparative financial statements for Weller Corporation, a merchandising company, for the year ending December 31...

Accounting
Q

Please show work when calculating ratios! Consolidated SW Inc. Financials Income Statement Balance...

Finance
Q

Ayayal Corpuses a periodic inventory system. Its records show the following for the month of...

Accounting
Q

Vijay runs a popular local restaurant and occasionally hires Dilpreet as a dancer to entertain...

Accounting