...62 GO During a jump to his partner, an aerialist is to 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 I₁ = 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 I2 = 3.93 kg·m². What must be his angular speed @2 around his center of mass during the tuck? W2 Tuck 12 Parabolic @1 11 Release @1 path of aerialist I Catch

...62 GO During a jump to his partner, an aerialist is to 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 I₁ = 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 I2 = 3.93 kg·m². What must be his angular speed @2 around his center of mass during the tuck? W2 Tuck 12 Parabolic @1 11 Release @1 path of aerialist I Catch

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter11: Angular Momentum

Section: Chapter Questions

Problem 72P: An ice skater is preparing for a jump with turns and has his arms extended. His moment of inertia is...

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