To qualify for the finals in a racing event, a race car must achieve an average speed of 250. km/h on a track with a total length of 1.60 × 10°. If a particular car covers the first half of the track at an average speed of 230. km/h, what minimum average speed must it have in the second half of the event to qualify?
To qualify for the finals in a racing event, a race car must achieve an average speed of 250. km/h on a track with a total length of 1.60 × 10°. If a particular car covers the first half of the track at an average speed of 230. km/h, what minimum average speed must it have in the second half of the event to qualify?
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
Problem 57P: In 1999, Robbie Knievel was the first to jump the Grand Canyon on a motorcycle. At a narrow part of...
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![To qualify for the finals in a racing event, a race car must
achieve an average speed of 250. km/h on a track with a total
length of 1.60 × 10°. If a particular car covers the first half of
the track at an average speed of 230. km/h, what minimum
average speed must it have in the second half of the event to
qualify?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F309194fc-74c1-47cc-9e3b-dcc7b0394b78%2Ffb12a6a0-b071-4a3f-be88-bde0abbc2a36%2Fieqmk3m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:To qualify for the finals in a racing event, a race car must
achieve an average speed of 250. km/h on a track with a total
length of 1.60 × 10°. If a particular car covers the first half of
the track at an average speed of 230. km/h, what minimum
average speed must it have in the second half of the event to
qualify?
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