A student drives 1.67 km due west to get coffee before class. The trip to get coffee takes her 6.00 minutes. She then drives 9.80 km at an angle 29.2" north of east to get to campus. The trip from the coffee shop to campus takes her 13.0 minutes. Let the positive az-direction point due east and the positive y-direction point due north. a) Which vector below represents the students average velocity? N 100 A Ď E
A student drives 1.67 km due west to get coffee before class. The trip to get coffee takes her 6.00 minutes. She then drives 9.80 km at an angle 29.2" north of east to get to campus. The trip from the coffee shop to campus takes her 13.0 minutes. Let the positive az-direction point due east and the positive y-direction point due north. a) Which vector below represents the students average velocity? N 100 A Ď E
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Transcribed Image Text:A student drives 1.67 km due west to get coffee before class. The trip to get coffee takes her 6.00
minutes. She then drives 9.80 km at an angle 29.2° north of east to get to campus. The trip from the
coffee shop to campus takes her 13.0 minutes. Let the positive z-direction point due east and the
positive y-direction point due north.
a) Which vector below represents the students average velocity?
N
TOO
oč
O Ā
OĎ
OB
Ď
E
Transcribed Image Text:(b) What is the x-component of the average velocity of the student during the second leg of her trip,
from the coffee shop to campus, in the given units?
O-0.368 km/minute
-0.658 km/minute
0.658 km/minute
00.368 km/minute
(c) What would the speed of your previous answer be in Sl units?
011.0 m/s
O 0.395 m/s
01.10 m/s
O 0.0395 m/s
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