The v-t graph for the motion of a car as it moves along a straight road is shown. When t = 0, s = 0. (Figure 1)

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The v -t graph for the motion of a car as it moves along a
straight road is shown. When t = 0, s = 0. (Figure 1)
Choose the correct s-t graph.
s (m)
100
s = 25 + 5(03t – 15)2
25
s - 0.2
t (s)
5
15
s (m)
100
s = 75 + 5(0.1r - 0.5)2
75
s - 0.6
1 (s)
15
s (m)
100
s = 7.5t - 0.25t + 43.75
75
Figure
1 of 1>
S - 0.6
t (s)
v (m/s)
5
15
15
s (m)
100
v= 0,61
s = 22.5t – 0.7512 – 68.75
(s)
15
25
Transcribed Image Text:The v -t graph for the motion of a car as it moves along a straight road is shown. When t = 0, s = 0. (Figure 1) Choose the correct s-t graph. s (m) 100 s = 25 + 5(03t – 15)2 25 s - 0.2 t (s) 5 15 s (m) 100 s = 75 + 5(0.1r - 0.5)2 75 s - 0.6 1 (s) 15 s (m) 100 s = 7.5t - 0.25t + 43.75 75 Figure 1 of 1> S - 0.6 t (s) v (m/s) 5 15 15 s (m) 100 v= 0,61 s = 22.5t – 0.7512 – 68.75 (s) 15 25
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