15- In these diagrams, the same car takes the times indicated to travel up the four hills shown. Each car drives at constant speed, not necessarily the same speed as the others. Neglecting friction, rank in increasing order of the power required. a. (a), (b), (c), (d) b. (c), (a), (d), (b) c. (d), (b), (c), (a) d. (a), (d), (c), (b) e. (d), (a), (b), (c) Ar-35s 50 m Ar-45 s 70 m 80 m -80s 100
15- In these diagrams, the same car takes the times indicated to travel up the four hills shown. Each car drives at constant speed, not necessarily the same speed as the others. Neglecting friction, rank in increasing order of the power required. a. (a), (b), (c), (d) b. (c), (a), (d), (b) c. (d), (b), (c), (a) d. (a), (d), (c), (b) e. (d), (a), (b), (c) Ar-35s 50 m Ar-45 s 70 m 80 m -80s 100
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Transcribed Image Text:15- In these diagrams, the same car takes the times indicated to travel up the four hills shown. Each car drives at
constant speed, not necessarily the same speed as the others. Neglecting friction, rank in increasing order of
the power required.
a. (a), (b), (c), (d)
b. (c), (a), (d), (b)
c. (d), (b), (c), (a)
d. (a), (d), (c), (b)
e. (d), (a), (b), (c)
Ar=35s
(a)
50 m
Ar=45 s
70 m
Ar=45 s
(0)
80 m
Ar=80s
(4)
100 m
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