A racecar is headed directly west at 58.0 m/s as it approaches a sharp turn. After the turn, the car had to slow down to 37. m/s, and its new heading is 30° north of east. The maneuver took 5.50 s to execute. Which of the following shows the direction of the average acceleration vector over those 5.50 s? 37.2 m/s 60° 58.0 m/s

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter5: Displacement And Force In Two Dimensions
Section5.1: Vectors
Problem 3PP
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а.
b.
С.
d.
Transcribed Image Text:а. b. С. d.
A racecar is headed directly west at 58.0 m/s as it approaches a sharp turn. After the turn, the car had to slow down to 37.2
m/s, and its new heading is 30° north of east. The maneuver took 5.50 s to execute. Which of the following shows the
direction of the average acceleration vector over those 5.50 s?
37.2 m/s
60°
58.0 m/s
Transcribed Image Text:A racecar is headed directly west at 58.0 m/s as it approaches a sharp turn. After the turn, the car had to slow down to 37.2 m/s, and its new heading is 30° north of east. The maneuver took 5.50 s to execute. Which of the following shows the direction of the average acceleration vector over those 5.50 s? 37.2 m/s 60° 58.0 m/s
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