The driver of a 1000kg car traveling on the interstate at 35.0 m/s slams on his brakes to avoid hitting a second vehicle in front of him, which had come to rest because of congestion ahead. After the brakes are applied, a constant friction force of 8000 N acts on the car. Ignore air resistance. (a) At what minimum distance should the brakes be applied to avoid a collision with the other vehicle? (b) (b) If the distance between the vehicles is initially only 30.0 m, at what speed would the collision occur? Ax
The driver of a 1000kg car traveling on the interstate at 35.0 m/s slams on his brakes to avoid hitting a second vehicle in front of him, which had come to rest because of congestion ahead. After the brakes are applied, a constant friction force of 8000 N acts on the car. Ignore air resistance. (a) At what minimum distance should the brakes be applied to avoid a collision with the other vehicle? (b) (b) If the distance between the vehicles is initially only 30.0 m, at what speed would the collision occur? Ax
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![The driver of a 1000kg car traveling on the interstate
at 35.0 m/s slams on his brakes to avoid hitting a
second vehicle in front of him, which had come to rest
because of congestion ahead. After the brakes are
applied, a constant friction force of 8000 N acts on
the car. Ignore air resistance.
(a) At what minimum distance should the brakes be
applied to avoid a collision with the other vehicle?
(b) (b) If the distance between the vehicles is initially
only 30.0 m, at what speed would the collision
occur?
AX](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faac851f7-19fe-49ab-bec5-e6897d512fb7%2Fb6877574-6cc2-41d7-bab8-4e8c88768bce%2Fiz01fgq_processed.png&w=3840&q=75)
Transcribed Image Text:The driver of a 1000kg car traveling on the interstate
at 35.0 m/s slams on his brakes to avoid hitting a
second vehicle in front of him, which had come to rest
because of congestion ahead. After the brakes are
applied, a constant friction force of 8000 N acts on
the car. Ignore air resistance.
(a) At what minimum distance should the brakes be
applied to avoid a collision with the other vehicle?
(b) (b) If the distance between the vehicles is initially
only 30.0 m, at what speed would the collision
occur?
AX
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