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
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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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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