A cab driver heads south with a steady speed of v, = 20.0 m/s for t, = 3.00 min, then makes a right turn and travels at v, = 25.0 m/s fort, = 2.80 min, and then drives northwest at v, = 30.0 m/s for t, = 1.00 min. For this 6.80-min trip, calculate the following. Assume +x is in the eastward direction. (a) total vector displacement (Enter the magnitude in m and the direction in degrees south of west.) magnitude direction ° south of west (b) average speed (in m/s) m/s (c) average velocity (Enter the magnitude in m/s and the direction in degrees south of west.) magnitude m/s direction south of west O Show My Work (Optional) ?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter2: Motion In One Dimension
Section: Chapter Questions
Problem 23P: The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows...
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= 25.0 m/s for t, = 2.80 min, and then drives northwest at v,
= 30.0 m/s for t,
= 1.00 min. For
A cab driver heads south with a steady speed of v, = 20.0 m/s for t, = 3.00 min, then makes a right turn and travels at v,
this 6.80-min trip, calculate the following. Assume +x is in the eastward direction.
(a) total vector displacement (Enter the magnitude in m and the direction in degrees south of west.)
magnitude
m
direction
o south of west
(b) average speed (in m/s)
m/s
(c) average velocity (Enter the magnitude in m/s and the direction in degrees south of west.)
magnitude
m/s
direction
o south of west
E Show My Work (Optional)
Transcribed Image Text:= 25.0 m/s for t, = 2.80 min, and then drives northwest at v, = 30.0 m/s for t, = 1.00 min. For A cab driver heads south with a steady speed of v, = 20.0 m/s for t, = 3.00 min, then makes a right turn and travels at v, this 6.80-min trip, calculate the following. Assume +x is in the eastward direction. (a) total vector displacement (Enter the magnitude in m and the direction in degrees south of west.) magnitude m direction o south of west (b) average speed (in m/s) m/s (c) average velocity (Enter the magnitude in m/s and the direction in degrees south of west.) magnitude m/s direction o south of west E Show My Work (Optional)
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