2)A 1.2-kg ball hangs from an upside-down L shaped pole secured by bearing at base as shown. The string length is 1.29 m, while pole's arm is 0.75 m. The pole is spinning, causing the ball to revolve around the pole in a horizontal circle with the string remaining taut and making an angle of 42° with the vertical. Calculate (a) the tension of the string, and (b) the speed of ball. (c) How long does the ball take to make one revolution around the pole? 0.75

2)A 1.2-kg ball hangs from an upside-down L shaped pole secured by bearing at base as shown. The string length is 1.29 m, while pole's arm is 0.75 m. The pole is spinning, causing the ball to revolve around the pole in a horizontal circle with the string remaining taut and making an angle of 42° with the vertical. Calculate (a) the tension of the string, and (b) the speed of ball. (c) How long does the ball take to make one revolution around the pole? 0.75

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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