A jet is flying straight and level at a speed v0 = 1300 km/h when it turns to change its course by 90° as shown. In an attempt to progressively tighten the turn, the speed of the plane is uniformly decreased in time while keeping the normal acceleration constant and equal to 8g, where g is the acceleration due to gravity. At the end of the turn, the speed of the plane is vf = 800 km/h. Determine the radius of curvature ρf at the end of the turn and the time tf that the plane takes to complete its change in course. The radius of curvature ρf at the end of the turn is ___ m.(Round the final answer to one decimal place.) The time tf that the plane takes to complete its change in course is ___ s. (Round the final answer to four decimal places.
A jet is flying straight and level at a speed v0 = 1300 km/h when it turns to change its course by 90° as shown. In an attempt to progressively tighten the turn, the speed of the plane is uniformly decreased in time while keeping the normal acceleration constant and equal to 8g, where g is the acceleration due to gravity. At the end of the turn, the speed of the plane is vf = 800 km/h. Determine the radius of curvature ρf at the end of the turn and the time tf that the plane takes to complete its change in course. The radius of curvature ρf at the end of the turn is ___ m.(Round the final answer to one decimal place.) The time tf that the plane takes to complete its change in course is ___ s. (Round the final answer to four decimal places.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A jet is flying straight and level at a speed v0 = 1300 km/h when it turns to change its course by 90° as shown. In an attempt to progressively tighten the turn, the speed of the plane is uniformly decreased in time while keeping the normal acceleration constant and equal to 8g, where g is the acceleration due to gravity. At the end of the turn, the speed of the plane is vf = 800 km/h. Determine the radius of curvature ρf at the end of the turn and the time tf that the plane takes to complete its change in course.
The radius of curvature ρf at the end of the turn is ___ m.(Round the final answer to one decimal place.)
The time tf that the plane takes to complete its change in course is ___ s. (Round the final answer to four decimal places.)
Transcribed Image Text:vo
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