A boat is traveling north from rest for 20 s at an acceleration of 3 m/s'. The boat then turns west at its current speed of 20 seconds and travels west at this constant speed for 10 seconds. a) Calculate the average velocity vector during the 30-second trip. b) Calculate the average acceleration vector during the 30-second trip.

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
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A boat is traveling north from rest for 20 s at an acceleration of 3 m/s'. The boat then turns west at
its current speed of 20 seconds and travels west at this constant speed for 10 seconds.
a) Calculate the average velocity vector during the 30-second trip.
b) Calculate the average acceleration vector during the 30-second trip.
Transcribed Image Text:A boat is traveling north from rest for 20 s at an acceleration of 3 m/s'. The boat then turns west at its current speed of 20 seconds and travels west at this constant speed for 10 seconds. a) Calculate the average velocity vector during the 30-second trip. b) Calculate the average acceleration vector during the 30-second trip.
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