Asked by Loweri

An auto race is held on a circular track. A car completes one lap in a time of 19.2 s, with an average tangential speed of 39.8 m/s

Answers

Answered by drwls
You forgot to ask the question.
Answered by Loweri
Oops!! Find the following......

(a) the average angular speed

(b) the radius of the track

(a) is 2pi / 19.2s = .327 rad/s
(b) .......

Answered by Loweri
(b) radius=tangential speed/angular speed.
39.8/.327=121.7m
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