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A helicopter is heading S 21°W (i.e. direction angle of 249°) with an air blowing N 42° E (i.e. direction angle of 48° ) at 6 mph. Round all numbers in your answers below to 2 places after the decimal p (a) Find the velocity vector that represents the true heading of the helica component form, < a, b > (where a and b represent some numbers). Velocity vector of helicopter's true heading: (b) Find the helicopter's speed relative to the ground (in mph). Helicopter's speed mph (c) Find the helicopter's drift angle, 8. (The drift angle is the number of d end up flying off-course.) 8 = degrees

A helicopter is heading S 21°W (i.e. direction angle of 249°) with an air blowing N 42° E (i.e. direction angle of 48° ) at 6 mph. Round all numbers in your answers below to 2 places after the decimal p (a) Find the velocity vector that represents the true heading of the helica component form, < a, b > (where a and b represent some numbers). Velocity vector of helicopter's true heading: (b) Find the helicopter's speed relative to the ground (in mph). Helicopter's speed mph (c) Find the helicopter's drift angle, 8. (The drift angle is the number of d end up flying off-course.) 8 = degrees

Trigonometry (11th Edition)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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O 073 pts A helicopter is heading S 21° W (i.e. direction angle of 249°) with an airspeed of 21 mph, and the wind is blowing N 42°E (i.e. direction angle of 48° ) at 6 mph. Round all numbers in your answers below to 2 places after the decimal point. (a) Find the velocity vector that represents the true heading of the helicopter. Type your answer in component form, < a, b > (where a and b represent some numbers). Velocity vector of helicopter's true heading: (b) Find the helicopter's speed relative to the ground (in mph). Helicopter's speed = mph (c) Find the helicopter's drift angle, 8. (The drift angle is the number of degrees that the helicopter will end up flying off-course.) degrees Submit Question stv FEB 20
Transcribed Image Text:O 073 pts A helicopter is heading S 21° W (i.e. direction angle of 249°) with an airspeed of 21 mph, and the wind is blowing N 42°E (i.e. direction angle of 48° ) at 6 mph. Round all numbers in your answers below to 2 places after the decimal point. (a) Find the velocity vector that represents the true heading of the helicopter. Type your answer in component form, < a, b > (where a and b represent some numbers). Velocity vector of helicopter's true heading: (b) Find the helicopter's speed relative to the ground (in mph). Helicopter's speed = mph (c) Find the helicopter's drift angle, 8. (The drift angle is the number of degrees that the helicopter will end up flying off-course.) degrees Submit Question stv FEB 20
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