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Exercise 9.47 - Enhanced - with Solution A pulley on a frictionless axle has the shape of a uniform solid disk of mass 2.90 kg and radius 20.0 cm. A 1.10 kg stone is attached to a very light wire that is wrapped around the rim of the pulley (Figure 1), and the system is released from rest. Part A How far must the stone fall so that the pulley has 3.00 J of kinetic energy? For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of An unwinding cable il. Express your answer with the appropriate units. HA ? h- 0.658 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B What percent of the total kinetic energy does the pulley have? Figure 1 of 1 Express your answer in percent. ? pulley K, Ket 46.43 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining stone Provide Feedback MacBook Air

Exercise 9.47 - Enhanced - with Solution A pulley on a frictionless axle has the shape of a uniform solid disk of mass 2.90 kg and radius 20.0 cm. A 1.10 kg stone is attached to a very light wire that is wrapped around the rim of the pulley (Figure 1), and the system is released from rest. Part A How far must the stone fall so that the pulley has 3.00 J of kinetic energy? For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of An unwinding cable il. Express your answer with the appropriate units. HA ? h- 0.658 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B What percent of the total kinetic energy does the pulley have? Figure 1 of 1 Express your answer in percent. ? pulley K, Ket 46.43 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining stone Provide Feedback MacBook Air

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<Homework 7 Exercise 9.47 - Enhanced - with Solution A pulley on a frictionless axle has the shape of a uniform solid disk of mass 2..90 kg and radius 20.0 cm. A 1.10 kg stone iş attached to a very light wire that is wrapped around the rim of the pulley (Figure 1), and the system is released from rest. Part A How far must the stone fall so that the pulley has 3.00 J of kinetic energy? For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of An unwinding cable il. Express your answer with the appropriate units. h= 0.658 m Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B What percent of the total kinetic energy does the pulley have? Figure (< 1 of 1> Express your answer in percent. Bνα ΑΣφ pulley K = 46.43 % Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining stone Provide Feedback MacBook Air esc 80 888 DD F1 F2 F3 FB F9 @ 2# 2$ % & 2 4. 6. 8 9 Q W E Y U S G H. K L T
Transcribed Image Text:<Homework 7 Exercise 9.47 - Enhanced - with Solution A pulley on a frictionless axle has the shape of a uniform solid disk of mass 2..90 kg and radius 20.0 cm. A 1.10 kg stone iş attached to a very light wire that is wrapped around the rim of the pulley (Figure 1), and the system is released from rest. Part A How far must the stone fall so that the pulley has 3.00 J of kinetic energy? For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of An unwinding cable il. Express your answer with the appropriate units. h= 0.658 m Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B What percent of the total kinetic energy does the pulley have? Figure (< 1 of 1> Express your answer in percent. Bνα ΑΣφ pulley K = 46.43 % Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining stone Provide Feedback MacBook Air esc 80 888 DD F1 F2 F3 FB F9 @ 2# 2$ % & 2 4. 6. 8 9 Q W E Y U S G H. K L T
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