Skater 1 string Submit Anwwer Tries 0/5 If the skaters pull on the string to bring each other closer and the circle now has a radius of 7.5 m, what is their new angular speed? (in rad/s) O 7.00 8.36 O 4.18 O 2.09 O 2446.08 axis Skater 2 If each skater has Two skaters, each with a mass of 78 kg, are skating on opposite sides around a circle of radius 14 m, connected by a massless string. an angular speed of 1.2 rad/s, what is the total angular momentum of the skaters about a vertical axis that goes through the center of the circle? This axis is perpendicular to the plane of the page. (in kg m/s) 000 2621 O 18346 O 36691 O 5242

Skater 1 string Submit Anwwer Tries 0/5 If the skaters pull on the string to bring each other closer and the circle now has a radius of 7.5 m, what is their new angular speed? (in rad/s) O 7.00 8.36 O 4.18 O 2.09 O 2446.08 axis Skater 2 If each skater has Two skaters, each with a mass of 78 kg, are skating on opposite sides around a circle of radius 14 m, connected by a massless string. an angular speed of 1.2 rad/s, what is the total angular momentum of the skaters about a vertical axis that goes through the center of the circle? This axis is perpendicular to the plane of the page. (in kg m/s) 000 2621 O 18346 O 36691 O 5242

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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s and Due Dates > Sapling Homework#10 O Resources K Give Up? E Feedback Resume O Attempt 3 A solid 0.4750 kg ball rolls without slipping down a track toward a vertical loop of radius R = 0.7350 m. What minimum translational speed vmin must the ball have when it is a height H = 1.111 m above the bottom of the loop in order to complete the loop without falling off the track? H Assume that the radius of the ball itself is much smaller than the loop radius R. Useg = 9.810 m/s² for the acceleration due to gravity. Figure is not to scale. 5.177 m/s Umin = Incorrect |help terms of use contact us about us careers privacy policy 8:34 PM 11/15/2020