Pulley A has a weight of 30 lb and a centroidal radius of gyration kg = 0.60 ft. (Figure 1) Part A Determine the speed of the 24-lb crate C at the instant s = 10 ft. Initially, the crate is released from rest when s=5 ft. The pulley at P rolls downward on the cord without slipping. For the calculation, neglect the mass of this pulley and the cord as it unwinds from the inner and outer hubs of pulley A Express your answer to three significant figures and include the appropriate units.

Pulley A has a weight of 30 lb and a centroidal radius of gyration kg = 0.60 ft. (Figure 1) Part A Determine the speed of the 24-lb crate C at the instant s = 10 ft. Initially, the crate is released from rest when s=5 ft. The pulley at P rolls downward on the cord without slipping. For the calculation, neglect the mass of this pulley and the cord as it unwinds from the inner and outer hubs of pulley A Express your answer to three significant figures and include the appropriate units.

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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