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4. = 11, || 17, and the angle between u and V (when placed tail-to-tail) is 63°. Find the magnitude and direction of 2 + v.

4. = 11, || 17, and the angle between u and V (when placed tail-to-tail) is 63°. Find the magnitude and direction of 2 + v.

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Name: ID: A 4. |ū|= 11, |v|= 17, and the angle between u and V (when placed tail-to-tail) is 63°. Find the magnitude and direction of 2u + v. 5. A pilot in an airplane with an airspeed of 1000 km/h wishes to fly to a city 2000 km due east. There is a wind blowing from 025° at a speed of 100 km/h. a) In what heading should the pilot steer? b) What will be the groundspeed of the airplane? c) How long will the trip take?
Transcribed Image Text:Name: ID: A 4. |ū|= 11, |v|= 17, and the angle between u and V (when placed tail-to-tail) is 63°. Find the magnitude and direction of 2u + v. 5. A pilot in an airplane with an airspeed of 1000 km/h wishes to fly to a city 2000 km due east. There is a wind blowing from 025° at a speed of 100 km/h. a) In what heading should the pilot steer? b) What will be the groundspeed of the airplane? c) How long will the trip take?
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