You have a circular velodrome with a radius of 50m. a) Which is the arc length that corresponds to a central angle of 1000 rad for this velodrome?

b) If a cyclist rides that distance in 2 minutes, which is her angular velocity?

Situation: . find the substance's half-life, in days. round your answer to the nearest tenth. a 11 gram sample of a substance that's used to treat thyroid disorders has a k. value of 0.1247. enter the correct answer n - noekt done no - initial mass (at time t = 0) n - mass at timet k a positive constant that depends on the substance itself and on the units used to measure time t= time, in days