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

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter5: More Applications Of Newton’s Laws

Section: Chapter Questions

Problem 49P: A space station, in the form of a wheel 120 m in diameter, rotates to provide an artificial gravity...

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