Solve # 3 c 3) Jack takes a 4.0-kg bucket of water connected on a cord, and swings it in a vertical circle of radius 85.0cm at a constant speed of 6.0 m/s.85cm 85m-100a) When the bucket passes its highest point, what are the magnitude and direction of its acceleration?6.om/s)2=42.35 m/sær%3D85mb) When the bucket passes its highèst point, what is the tension in the cord?Éd=- mg = 4hg-7.8nls?= 39.2= fa +ma = 39.2+(10k9.42.35mk)= 462.7N%3Dc) The cord can handle a maximum force of 300N. What is the maximum constant speed that Jack canspin the bucket before the cord breaks?

Given quantities: Maximum force the cord can handle (T) = 300 N Mass of the bucket with water (m) =…

3) Jack takes a 4.0-kg bucket of water connected on a cord, and swings it in a vertical circle of radius 85.0 cm at a constant speed of 6.0 m/s. 85cm 85m 100 a) When the bucket passes its highest point, what are the magnitude and direction of its acceleration? 6.am/s) =42.35 m/s ar = (85m) b) When the bucket passes its highèst point, what is the tension in the cord? ニ - mg =Uhg.7.8m/2= 39.2 Ft = Fg +me= 39.2+(10ky.42.35m/s)= 462.7N %3D c) The cord can handle a maximum force of 300N. What is the maximum constant speed that Jack can spin the bucket before the cord breaks?

3) Jack takes a 4.0-kg bucket of water connected on a cord, and swings it in a vertical circle of radius 85.0 cm at a constant speed of 6.0 m/s. 85cm 85m 100 a) When the bucket passes its highest point, what are the magnitude and direction of its acceleration? 6.am/s) =42.35 m/s ar = (85m) b) When the bucket passes its highèst point, what is the tension in the cord? ニ - mg =Uhg.7.8m/2= 39.2 Ft = Fg +me= 39.2+(10ky.42.35m/s)= 462.7N %3D c) The cord can handle a maximum force of 300N. What is the maximum constant speed that Jack can spin the bucket before the cord breaks?

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter6: Circular Motion And Other Applications Of Newton's Laws

Section: Chapter Questions

Problem 9P

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