In Figure 2, two skaters, each of mass 52 kg, approach each other along parallel paths separated by 2.6 m. They have opposite velocities of 1.5 m/s each. One skater carries one end of a long pole of negligible mass, and the other skater grabs the other end as she passes. The skaters then rotate around the center of the pole. Assume that the friction between skates and ice is negligible and the skaters can be treated as mass points. Calculate (a) the angular speed of the skaters (b) the kinetic energy of the two-skater system Next, the skaters pull along the pole until they separated by 1.0 m. Calculate (c) the new angular speed of the skaters (d) the new kinetic energy of the two-skater system 1.5 m/s 2.6 m 1.5 m/s Figure 2
In Figure 2, two skaters, each of mass 52 kg, approach each other along parallel paths separated by 2.6 m. They have opposite velocities of 1.5 m/s each. One skater carries one end of a long pole of negligible mass, and the other skater grabs the other end as she passes. The skaters then rotate around the center of the pole. Assume that the friction between skates and ice is negligible and the skaters can be treated as mass points. Calculate (a) the angular speed of the skaters (b) the kinetic energy of the two-skater system Next, the skaters pull along the pole until they separated by 1.0 m. Calculate (c) the new angular speed of the skaters (d) the new kinetic energy of the two-skater system 1.5 m/s 2.6 m 1.5 m/s Figure 2
College Physics
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Chapter1: Units, Trigonometry. And Vectors
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![In Figure 2, two skaters, each of mass 52 kg, approach each other along parallel paths separated
by 2.6 m. They have opposite velocities of 1.5 m/s each. One skater carries one end of a long
pole of negligible mass, and the other skater grabs the other end as she passes. The skaters then
rotate around the center of the pole. Assume that the friction between skates and ice is
negligible and the skaters can be treated as mass points. Calculate
(a) the angular speed of the skaters
(b) the kinetic energy of the two-skater system
Next, the skaters pull along the pole until they separated by 1.0 m. Calculate
(c) the new angular speed of the skaters
(d) the new kinetic energy of the two-skater system
1.5 m/s
2.6 m
1.5 m/s
Figure 2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F165bc514-683c-4d5d-b108-223ee84d6e64%2Fe2136347-2626-490a-b7eb-01f14bd7d5ec%2F0k67hkt_processed.png&w=3840&q=75)
Transcribed Image Text:In Figure 2, two skaters, each of mass 52 kg, approach each other along parallel paths separated
by 2.6 m. They have opposite velocities of 1.5 m/s each. One skater carries one end of a long
pole of negligible mass, and the other skater grabs the other end as she passes. The skaters then
rotate around the center of the pole. Assume that the friction between skates and ice is
negligible and the skaters can be treated as mass points. Calculate
(a) the angular speed of the skaters
(b) the kinetic energy of the two-skater system
Next, the skaters pull along the pole until they separated by 1.0 m. Calculate
(c) the new angular speed of the skaters
(d) the new kinetic energy of the two-skater system
1.5 m/s
2.6 m
1.5 m/s
Figure 2
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