An airplane starts from rest and accelerates at 10.8 m/s2 . what is its speed at the end of a 400 m long runway?

Question

06-09-2022
Physics

Answered

Get the answers you need at Westonci.ca, where our expert community is dedicated to providing you with accurate information. Join our platform to connect with experts ready to provide precise answers to your questions in various areas. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

An airplane starts from rest and accelerates at 10.8 m/s2 . what is its speed at the end of a 400 m long runway?

Sagot :

We hope our answers were useful. Return anytime for more information and answers to any other questions you have. We appreciate your time. Please come back anytime for the latest information and answers to your questions. Discover more at Westonci.ca. Return for the latest expert answers and updates on various topics.

How many solutions does this linear system have?[tex]\[ \begin{array}{l} y = 2x - 5 \\ -8x - 4y = -20 \end{array} \][/tex]A. One solution: [tex]\((-2.5, 0)\)[/t

Of the 30 students in the sixth-period math class, 8 are also in the same fourth-period science class. Which can be used to determine the probability that if th

Your friend says that [tex]\( y = 2x - 5 \)[/tex] is perpendicular to the line [tex]\( y = \frac{1}{2}x + 5 \)[/tex], which passes through [tex]\((2,6)\)[/tex].

If [tex]f(x) = 5x[/tex], what is [tex]f^{-1}(x)[/tex]?A. [tex]f^{-1}(x) = -5x[/tex]B. [tex]f^{-1}(\pi) = -\frac{1}{5} x[/tex]C. [tex]f^{-1}(x) = \frac{1}{5} x[/

Which value could be entered in the table below where the question mark is shown so that the relation given by the resulting set of ordered pairs is a function?

What is the best way to communicate with a person who has dementia when performing activities of daily living

Perform the division [tex]\((3x^3 - 5x^2 + x - 2) \div (x - 2)\)[/tex]. Select the correct answer.

Read the passage from the opinion of the court in Brown v. Board of Education, written by Justice Warren:"We come then to the question presented: Does segregati

1) [tex]A + 2B \longrightarrow D[/tex]The rate of formation of [tex]D[/tex] in the above reaction is found experimentally to be independent of the concentration

Select the correct answer.Which group or organization was not inspired by the civil rights movement of the 1950s and 1960s?A. American Indian Movement (AIM)B. F

smecloudbird18 smecloudbird18 · Answer 1 · 2022-09-13T06:38:14-04:00

The final speed of an airplane is v = 92.95 m/s

The rate of change of position of an object in any direction is known as speed i.e. in other word, Speed is measured as the ratio of distance to the time in which the distance was covered.

Solution-

Here given,

Acceleration a= 10.8 m/s2 .

Displacement (s)= 400m

Then to find final speed of airplane v=?

Therefore from equation of motion can be written as,

v²=u²+ 2as

where, u is initial speed, v is final speed ,a is acceleration and s is displacement of the airplane. Therefore by putting the value of a & s in above equation and (u =0) i.e. the initial speed of airplane is zero.

v²= 2×10.8 m/s²×400m

v²=8640m/s

v=92.95m/s

hence the final speed of airplane v =92.95m/s

To know more about speed

https://brainly.com/question/13489483

#SPJ4

Sagot :

Other Questions