In traveling a distance of 3.9 km between points A and D, a car is driven at 93 km/h from A to B for t seconds and 51 km/h from C to D also for t seconds. If the brakes are applied for 6.0 seconds between B and C to give the car a uniform deceleration, calculate t and the distances between A and B. Answers: t= 93 km/h S= 3.9 km 51 km/h S km

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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In traveling a distance of 3.9 km between points A and D, a car is driven at 93 km/h from A to B for t seconds and 51 km/h from C to D
also for t seconds. If the brakes are applied for 6.0 seconds between B and C to give the car a uniform deceleration, calculate t and the
distances between A and B.
Answers:
t=
S=
93 km/h
i
i
B
C
3.9 km
51 km/h
S
km
Transcribed Image Text:In traveling a distance of 3.9 km between points A and D, a car is driven at 93 km/h from A to B for t seconds and 51 km/h from C to D also for t seconds. If the brakes are applied for 6.0 seconds between B and C to give the car a uniform deceleration, calculate t and the distances between A and B. Answers: t= S= 93 km/h i i B C 3.9 km 51 km/h S km
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