. A runner joining a 500-m fun run must run around the end of a track that has a circular arc with a radius of curvature of 30.0 m. The runner runs at constant speed throughout the race and completes the 500-m run in 5.5 displacement minutes. (a) What is the runner's velocity when she is running the circular arc? (Clue: Use v = time NOTE: Include appropriate units in your final answer. Round off your final answer to two decimal places and follow the given formula below: v= 2πr T

College Physics
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Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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5. A runner joining a 500-m fun run must run around the end of a track that has a circular arc with a radius of
curvature of 30.0 m. The runner runs at constant speed throughout the race and completes the 500-m run in 5.5
displacement
minutes. (a) What is the runner's velocity when she is running the circular arc? (Clue: Use v =
time
NOTE: Include appropriate units in your final answer. Round off your final answer to two decimal places
and follow the given formula below:
V =
at =
ac
2πι
T
ac
Vf - Vi
t
v²
r
4π²r
T²
a = |a² + a²
Transcribed Image Text:5. A runner joining a 500-m fun run must run around the end of a track that has a circular arc with a radius of curvature of 30.0 m. The runner runs at constant speed throughout the race and completes the 500-m run in 5.5 displacement minutes. (a) What is the runner's velocity when she is running the circular arc? (Clue: Use v = time NOTE: Include appropriate units in your final answer. Round off your final answer to two decimal places and follow the given formula below: V = at = ac 2πι T ac Vf - Vi t v² r 4π²r T² a = |a² + a²
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