15. An object of mass m = 6.0 kg is rotating in a circular path in a vertical plane at the end of a string of length 3.0 m. At the moment the string makes an angle of 60 degrees relative to the vertical, as shown below, the object's speed is 8.0 m/s. What is the tension (in N) in the string? 8.0 m/s 6.0 kg 60° Vmg (a) 162.6 (b) 112.9 (c) 98.6 (d) 117.6 (e) None of these 60⁰1 BEE (0)

15. An object of mass m = 6.0 kg is rotating in a circular path in a vertical plane at the end of a string of length 3.0 m. At the moment the string makes an angle of 60 degrees relative to the vertical, as shown below, the object's speed is 8.0 m/s. What is the tension (in N) in the string? 8.0 m/s 6.0 kg 60° Vmg (a) 162.6 (b) 112.9 (c) 98.6 (d) 117.6 (e) None of these 60⁰1 BEE (0)

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter6: Uniform Circular Motion And Gravitation

Section: Chapter Questions

Problem 20PE: At takeoff, a commercial jet has a 60.0 m/s speed. Its tires have a diameter of 0.850 m. (a) At how...

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