A ball of mass 0.80 kg is fastened to the end of a cord. The ball is then released when the cord is horizontal. At the bottom of its path, the ball strikes a 5.0 kg block initially at rest on a frictionless surface. If the collision is elastic, and the ball rebounds with a speed of 3.6 m/s after the collision, what is the length of the cord? O 0.31 m O 1.3 m O 0.63 m O 1.1m O 1.5 m Save for Later Submit Answer

A ball of mass 0.80 kg is fastened to the end of a cord. The ball is then released when the cord is horizontal. At the bottom of its path, the ball strikes a 5.0 kg block initially at rest on a frictionless surface. If the collision is elastic, and the ball rebounds with a speed of 3.6 m/s after the collision, what is the length of the cord? O 0.31 m O 1.3 m O 0.63 m O 1.1m O 1.5 m Save for Later Submit Answer

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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