Figure 1.0 below is a diagram showing two cars, A & B, travelling along a straight road, and also a person standing on the pavement at the side of the road (in bottom left-hand corner). Assume that moving from the left to the right along the road is in the positive direction and that moving from right to left the negative direction. Car A travels on the road with an absolute velocity 50km/h to the right, while Car B travels down the same street with an absolute velocity 60km/h to the right. Both velocities are relative to a stationary observer on earth. 50km/h 1 A 60km/h B Figure 1.0 Cars travelling along a road

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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Figure 1.0 below is a diagram showing two cars, A & B, travelling along a straight road, and also a person
standing on the pavement at the side of the road (in bottom left-hand corner). Assume that moving from the
left to the right along the road is in the positive direction and that moving from right to left the negative
direction. Car A travels on the road with an absolute velocity 50km/h to the right, while Car B travels down the
same street with an absolute velocity 60km/h to the right. Both velocities are relative to a stationary observer
on earth.
50km/h 1
A
60km/h
B
Figure 1.0 Cars travelling along a road
Transcribed Image Text:Figure 1.0 below is a diagram showing two cars, A & B, travelling along a straight road, and also a person standing on the pavement at the side of the road (in bottom left-hand corner). Assume that moving from the left to the right along the road is in the positive direction and that moving from right to left the negative direction. Car A travels on the road with an absolute velocity 50km/h to the right, while Car B travels down the same street with an absolute velocity 60km/h to the right. Both velocities are relative to a stationary observer on earth. 50km/h 1 A 60km/h B Figure 1.0 Cars travelling along a road
Table 1.0 shows the absolute velocities of car A, car B and the person and also their velocities from the
perspective of (a) the person, (b) car A and (c) car B
SCENARIO
1
OBJECT
Car A
Definition of relative velocity
Table 1.0 Table of relative velocities based on figure 1.
VELOCITY (km/hr)
A with respect to B. Vaja
B with respect to A, VSA
0
50
60
(c) Car B's Perspective
if car A has a velocity Vs and car B has a velocity Vs, the expressions for the relative velocities are:
(b) Car A's Perspective
(a) Person's Perspective
Transcribed Image Text:Table 1.0 shows the absolute velocities of car A, car B and the person and also their velocities from the perspective of (a) the person, (b) car A and (c) car B SCENARIO 1 OBJECT Car A Definition of relative velocity Table 1.0 Table of relative velocities based on figure 1. VELOCITY (km/hr) A with respect to B. Vaja B with respect to A, VSA 0 50 60 (c) Car B's Perspective if car A has a velocity Vs and car B has a velocity Vs, the expressions for the relative velocities are: (b) Car A's Perspective (a) Person's Perspective
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Given Data-

VA=50km/hr

VB=60km/hr

we have to find all data given in table

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