A 280 g block on a 52.0 cm -long string swings in a circle on a horizontal, frictionless table at 80.0 rpm . You may want to review (Pages 186 - 189) . Part A What is the speed of the block? Express your answer with the appropriate units. HÀ Value Units Submit Request Answer Part B What is the tension in the string? Express vour answer with the anpropriate units

A 280 g block on a 52.0 cm -long string swings in a circle on a horizontal, frictionless table at 80.0 rpm . You may want to review (Pages 186 - 189) . Part A What is the speed of the block? Express your answer with the appropriate units. HÀ Value Units Submit Request Answer Part B What is the tension in the string? Express vour answer with the anpropriate units

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And Gravitation

Section: Chapter Questions

Problem 55AP: A car moves at speed v across a bridge made in the shape of a circular arc of radius r. (a) Find an...

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