A uniform spherical ball, of mass 13 kg and radius 13 cm, rolls smoothly from rest down a ramp at angle 0 = 30°. The ball descends a vertical height 2.2 m to reach the bottom of the ramp. What are the magnitude and direction of the frictional force in Newtons on the ball as it rolls down the ramp? Assume rolling down axis is - x. If required use the free body diagram shown. Take I = 2/5 MR² for ball as sphere com INK Fsin 0 0 R Ө Р F cos 0

A uniform spherical ball, of mass 13 kg and radius 13 cm, rolls smoothly from rest down a ramp at angle 0 = 30°. The ball descends a vertical height 2.2 m to reach the bottom of the ramp. What are the magnitude and direction of the frictional force in Newtons on the ball as it rolls down the ramp? Assume rolling down axis is - x. If required use the free body diagram shown. Take I = 2/5 MR² for ball as sphere com INK Fsin 0 0 R Ө Р F cos 0

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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