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Object A is travelling at 2.00m/s in a direction 10.0°Sw. Object B is travelling in a direction 70.0°NE at 3.00 m/s what is the velocity of object A relative to B? 24 19

Object A is travelling at 2.00m/s in a direction 10.0°Sw. Object B is travelling in a direction 70.0°NE at 3.00 m/s what is the velocity of object A relative to B? 24 19

Elements Of Electromagnetics
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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025235 45XX10 5 2. Object A is travelling at 2.00 m/s in a at 2.00 m/s in a direction 10.0° Sw Object B is travelling in a direction 70.0°NE at 3.00 m/s. what is the velicitay of object A relative to B? √ ₁ = NA - VB NE = 2.00m/s, 190° - 3.00m/s, +70 VA 2.00 Cos 190 -3.00 Cos + 70 = -2.9956 By 1 object A = 2.00 m/s, 190° SW object B 3.00 m/'s, F10 NE VA- 2.00 5in 190 -3.00 Sin + 70³) -3,1663 BY VAX 3 $= tan¹ (=) ) ( = 3: ²)√(-2.9956)2 + (-3.1663)² = 4.36m/s -3.1663) = 46.6° -2.9956) N V₁ = 4.36m/s, 227° Sw 9 = 180° +46₁6 = 227° E
Transcribed Image Text:025235 45XX10 5 2. Object A is travelling at 2.00 m/s in a at 2.00 m/s in a direction 10.0° Sw Object B is travelling in a direction 70.0°NE at 3.00 m/s. what is the velicitay of object A relative to B? √ ₁ = NA - VB NE = 2.00m/s, 190° - 3.00m/s, +70 VA 2.00 Cos 190 -3.00 Cos + 70 = -2.9956 By 1 object A = 2.00 m/s, 190° SW object B 3.00 m/'s, F10 NE VA- 2.00 5in 190 -3.00 Sin + 70³) -3,1663 BY VAX 3 $= tan¹ (=) ) ( = 3: ²)√(-2.9956)2 + (-3.1663)² = 4.36m/s -3.1663) = 46.6° -2.9956) N V₁ = 4.36m/s, 227° Sw 9 = 180° +46₁6 = 227° E
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