A motorist is traveling at 18.0 m/s when he sees a deer in the road 38.0 m ahead. (a) If the maximum negative acceleration of the vehicle is - 4.50 m/s², what is the maximum reaction time At of the motorist that will al- low him to avoid hitting the deer? (b) If his reaction time is actually 0.300 s, how fast will he be traveling when he hits the deer? Ο

University Physics Volume 1
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ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
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Chapter2: Vectors
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Problem 2.2CYU: Check Your Understanding A cave diver enters a tong underwater tunnel. When her displacement with...
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A motorist is traveling at 18.0 m/s when he sees a deer
in the road 38.0 m ahead. (a) If the maximum negative
acceleration of the vehicle is - 4.50 m/s², what is the
maximum reaction time At of the motorist that will al-
low him to avoid hitting the deer? (b) If his reaction
time is actually 0.300 s, how fast will he be traveling
when he hits the deer?
Ο
Transcribed Image Text:A motorist is traveling at 18.0 m/s when he sees a deer in the road 38.0 m ahead. (a) If the maximum negative acceleration of the vehicle is - 4.50 m/s², what is the maximum reaction time At of the motorist that will al- low him to avoid hitting the deer? (b) If his reaction time is actually 0.300 s, how fast will he be traveling when he hits the deer? Ο
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