angtrap8115 angtrap8115
  • 15-03-2024
  • Physics
contestada

An auto race takes place on a circular track. A car completes one lap at a time of 18.9 s, with an average tangential speed of 42.6 m/s. Find (a) the average angular speed and (b) the radius of the track.
a) 0.591 rad/s, 130.0 m
b) 0.591 rad/s, 135.0 m
c) 0.625 rad/s, 130.0 m
d) 0.625 rad/s, 135.0 m

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