62 During a jump to his partner, an aerialist is to GO make a quadruple somersault lasting a time t = 1.87 s. For the first and last quarter-revolution, he is in the extended orientation shown in Fig. 11-55, with rotational inertia I = 19.9 kg m² around his center of mass (the dot). During the rest of the flight he is in a tight tuck, with rotational inertia I, = 3.93 kg•m². What must be his angular speed wz around his center of mass during the tuck? Tuck @2 I2 Parabolic path of |aerialist Release Catch Figure 11-55 Problem 62.

62 During a jump to his partner, an aerialist is to GO make a quadruple somersault lasting a time t = 1.87 s. For the first and last quarter-revolution, he is in the extended orientation shown in Fig. 11-55, with rotational inertia I = 19.9 kg m² around his center of mass (the dot). During the rest of the flight he is in a tight tuck, with rotational inertia I, = 3.93 kg•m². What must be his angular speed wz around his center of mass during the tuck? Tuck @2 I2 Parabolic path of |aerialist Release Catch Figure 11-55 Problem 62.