To take off from the ground, an airplane must reach a sufficiently high speed. The velocity required for the takeoff, the takeoff velocity, depends on several factors, including the weight of the aircraft and the wind velocity. ▾ Part A ✓ A plane accelerates from rest at a constant rate of 5.00 m/s² along a runway that is 1800 m long. Assume that the plane reaches the required takeoff velocity at the end of the runway. What is the time tro needed to take off? Express your answer in seconds using three significant figures. ▸ View Available Hint(s) tro 26.8 s Submit ✓ Correct If you need to use the answer from this part in subsequent parts, use the unrounded value you calculated before you rounded the answer to three significant figures. Recall that you should only round as a final step before submitting your answer. Part B Previous Answers What is the speed UTO of the plane as it takes off? Express your answer numerically in meters per second using three significant figures. ▸ View Available Hint(s) UTO= Submit 15. ΑΣΦ 3 → ? m/s

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Part B

To take off from the ground, an airplane must reach a sufficiently high speed. The
velocity required for the takeoff, the takeoff velocity, depends on several factors,
including the weight of the aircraft and the wind velocity.
Part A
A plane accelerates from rest at a constant rate of 5.00 m/s² along a runway that is 1800 m long. Assume that the plane reaches the required takeoff velocity at the end of the runway. What is the
time tTo needed to take off?
Express your answer in seconds using three significant figures.
► View Available Hint(s)
tTo
= 26.8 S
Submit
Correct
If you need to use the answer from this part in subsequent parts, use the unrounded value you calculated before you rounded the answer to three significant figures. Recall that you should
only round as a final step before submitting your answer.
Part B
Previous Answers
What is the speed VTO of the plane as it takes off?
Express your answer numerically in meters per second using three significant figures.
► View Available Hint(s)
UTO=
Submit
ΓΠ ΑΣΦ
V
?
m/s
Transcribed Image Text:To take off from the ground, an airplane must reach a sufficiently high speed. The velocity required for the takeoff, the takeoff velocity, depends on several factors, including the weight of the aircraft and the wind velocity. Part A A plane accelerates from rest at a constant rate of 5.00 m/s² along a runway that is 1800 m long. Assume that the plane reaches the required takeoff velocity at the end of the runway. What is the time tTo needed to take off? Express your answer in seconds using three significant figures. ► View Available Hint(s) tTo = 26.8 S Submit Correct If you need to use the answer from this part in subsequent parts, use the unrounded value you calculated before you rounded the answer to three significant figures. Recall that you should only round as a final step before submitting your answer. Part B Previous Answers What is the speed VTO of the plane as it takes off? Express your answer numerically in meters per second using three significant figures. ► View Available Hint(s) UTO= Submit ΓΠ ΑΣΦ V ? m/s
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Part D
What is the distance diast traveled by the plane in the last second before taking off?
Express your answer numerically in meters using three significant figures.
View Available Hint(s)
dlast
=
VE ΑΣΦ
?
m
Transcribed Image Text:Part D What is the distance diast traveled by the plane in the last second before taking off? Express your answer numerically in meters using three significant figures. View Available Hint(s) dlast = VE ΑΣΦ ? m
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