An airplane begins its take-off run at A with zero velocity and a constant acceleration a. Knowing

Question:

An airplane begins its take-off run at A with zero velocity and a constant acceleration a. Knowing that it becomes airborne 30 s later at B and that the distance AB is 2700 ft, determine

(a) The acceleration a,

(b) The takeoff velocityvB.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Vector Mechanics for Engineers Statics and Dynamics

ISBN: 978-0073212227

8th Edition

Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell

See More Books

Question Posted: Oct 18, 2010 07:17 AM

See More Questions

An 1100-kg airplane starts from rest; 8.0 s later it reaches its takeoff speed of 35 m/s. What is the average acceleration of the airplane during this time?
Airplane takeoff from an aircraft carrier is assisted by a steam driven piston/cylinder device with an average pressure of 1250 kPa. A 17500 kg airplane should be accelerated from zero to a speed of...
Airplane takeoff from an aircraft carrier is assisted by a steam driven piston/cylinder with an average pressure of 200 psia. A 38 500 lbm airplane should be accelerated from zero to a speed of 100...
Consider the following system differential equation: d+y(t) dy(t) dt3 dt4 +5 7 dy(t) dt +36 dy(t) dt - 100y(t) b) Find the transfer function for the system, G(s) = = du(t) dt + 5u(t) a) Find the...
The yearly closing prices of Abbott Laboratories stock are shown in the table below. a. Use exponential smoothing with w = .8 to forecast the 2016 and 2017 closing prices. If you buy at the end of...
While pursuing his undergraduate studies, Bruno Clarke needed to earn sufficient money for the coming academic year. Unable to obtain a job with a reasonable salary, he decided to try the lawn care...
Platinum Status Ltd uses an annual flexible budget based on standard direct machine hours for the following factory overhead items. Required (a) Why is a flexible budget performance report a better...
During its fiscal year ending August 31, 2012, the Eaton School District engaged in the following transactions: It established a purchasing department, to be accounted for in a new internal service...
When working in a group setting, what are some of the strategies you would implement to encourage group cohesiveness and reduce social loafing?
In the island nation of Autarka, there are two amusement parks: Alfonso's Wonderland and Bernice's Wild Rides. The amusement parks are located at either end of the island, 1km apart. Recently, a...
In Prob. 11.35, determine(a) The distance traveled during the street-start acceleration test,(b) The elapsed time for the brakingtest.
Steep safety ramps are built beside mountain highways to enable vehicles with defective brakes to stop safely. A truck enters a 750-ft ramp at a high speed v0 and travels 540 ft in 6 s at constant...
Royal Shell Corporation, an oil company, has headquarters in both the Netherlands and the United Kingdom. What type of firm is it?
What is etiquette? Enumerate some of the rules of etiquette that are important for salespeople to practice.
Explain the differences between funds with and without donor restrictions.
The primary goal of a relationship strategy is to create rapport, trust, and mutual respect. These principles form the foundation of long-term partnerships. Describe the concept of partnering for...
How important is a good handshake, and what determines a proper handshake?
Describe the two individual differences pertinent to communication style principles.
A bartender gives a full mug of beer an initial speed v full v full , and the mug stops in front of a patron sitting at the end of the bar. This patron later asks for a mug only half full. The...
Use the information given about the angles and to find the exact value of: (a) sin( + ) (b) cos( + ) (c) sin( - ) (d) tan ( + ) (e) sin(2) (f) cos (2) (g) sin /2 (h) cos/2 cos = 4/5, 0 < < /2; cos =...
A nonsense mutation is a substitution mutation that creates a chain-terminating codon in the mRNA corresponding to the mutant gene. Identify three substitution mutations that could change a...
A condenser (cooler) receives 0.05 kg/s R-22 at 800 kPa, 40oC and cools it to 15oC. There is a small pressure drop so the exit state is saturated liquid. What cooling capacity (kW) must the condenser...
A chiller cools liquid water for air-conditioning purposes. Assume 2.5 kg/s water at 20oC, 100 kPa is cooled to 5oC in a chiller. How much heat transfer (kW) is needed?
Saturated liquid nitrogen at 500 kPa enters a boiler at a rate of 0.005 kg/s and exits as saturated vapor. It then flows into a super heater also at 500 kPa where it exits at 500 kPa, 275 K. Find the...
Write a method (pseudocode) to reverse the queue using another empty queue. You may only use queue operations such as enqueue(), dequeue(), and size(). No other data structure can be used other than...
Solve the recurrence relation an = 7an-18an-2-9.2", with initial conditions ao = 5, a = 10. Show all your work.
Write an assembly language program that asks the user to enter an integer dollar amount between 1 and 3,000. Your program should display the corresponding class description using the following table....

An airplane begins its take-off run at A with zero velocity and a constant acceleration a. Knowing

Question:

Step by Step Answer:

Constant acceleration At point B a Sol...View the full answer

Vector Mechanics for Engineers Statics and Dynamics

Students also viewed these Mechanical Engineering questions