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

13 years ago

Answered by drwls

You forgot to ask the question.

13 years ago

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) .......

13 years ago

Answered by Loweri

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

13 years ago

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