Question

Part II: Workout problems [80%] 1. A car initially traveling eastward turns north by traveling in a circular path at uniform speed as shown in the figure below. The length of the arc ABC is 212 m, and the car completes the turn in 39.0 s. a. Determine the car's speed. b. What is the magnitude and direction of the acceleration when the car is at point B?

Name: part ii workout problems 80 1 a car initially traveling eastward turns north by traveling in a circular path at uniform speed as shown in the figure below the length of the arc abc is 212 m 54581
Uploaded: 2022-12-20T03:44:30-08:00
Duration: 7 min 49 s
Channel: Ivan Kochetkov
Description: part ii workout problems 80 1 a car initially traveling eastward turns north by traveling in a circular path at uniform speed as shown in the figure below the length of the arc abc is 212 m 54581

          Part II: Workout problems [80%]

1. A car initially traveling eastward turns north by traveling in a circular path at uniform speed as shown in the figure below. The length of the arc ABC is 212 m, and the car completes the turn in 39.0 s.
a. Determine the car's speed.
b. What is the magnitude and direction of the acceleration when the car is at point B?

part ii workout problems 80 1 a car initially traveling eastward turns north by traveling in a circular path at uniform speed as shown in the figure below the length of the arc abc is 212 m 54581

Added by Kara V.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Ivan Kochetkov

12/20/2022

Step 1

The car travels at a uniform speed, so we can use the formula: Speed ($v$) = Distance ($d$) / Time ($t$) Given: Distance (length of arc ABC) $d = 212$ m Time $t = 39.0$ s Calculate the speed: $v = d / t = 212 \text{ m} / 39.0 \text{ s}$ $v \approx 5.435897 Show more…

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Part II: Workout problems [80%] 1. A car initially traveling eastward turns north by traveling in a circular path at uniform speed as shown in the figure below. The length of the arc ABC is 212 m, and the car completes the turn in 39.0 s. a. Determine the car's speed. b. What is the magnitude and direction of the acceleration when the car is at point B?