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Two people start at the same place and walk around a circular lake in opposite directions. One has an angular speed of 1.11 x 10-3 rad/s, wh
Question
Two people start at the same place and walk around a circular lake in opposite directions. One has an angular speed of 1.11 x 10-3 rad/s, while the other has an angular speed of 8.40 x 10-3 rad/s. How long will it be before they meet
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Physics
4 years
2021-07-18T23:33:16+00:00
2021-07-18T23:33:16+00:00 1 Answers
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Answer:
Explanation:
There are 2π radians in a circle.
ωt = θ
(1.11 x 10‾³ + 8.40 x 10‾³)t = 2π
t = 2π / 9.51 x 10‾³
t = 660.6924…s or approximately 11 minutes