I need help with part a B D please PivotpointARod→マA massless rigid rod of length L has a ball of mass m attached toone end. The other end is pivoted in such a way that the ball willmove in a vertical circle. First, assume that there is no friction atthe pivot. The system is launched downward from the horizontalposition A with initial speed vo. The ball just barely reaches pointD and then stops.NOTE: Express your answers in terms the L, m, and g.(a) Determine an expression for vo./2 gl(b) What is the tension in the rod when the ball passes through B?Tencion5amMacBook ProHiHelloBBB@%232$23578.くo (a) Determine an expression for vo.2 gl(b) What is the tension in the rod when the ball passes through B?Tension5 g m(c) A little grit is placed on the pivot to increase the friction there.Then the ball just barely reaches C when launched from A withthe same speed as before. What is the decrease in the mechanicalenergy during this motion?AEmech-(m gl)(d) What is the decrease in the mechanical energy by thetime the ball finally comes to rest at B after several oscillations?AEmech = -2 m glMacBook ProHello@#32$&3478ETYUくOw/

Answered: Image /qna-images/answer/34753dad-9b44-47d7-8e86-7ea9f30e02f0.jpg

Pivot point Rod A massless rigid rod of length L has a ball of mass m attached to one end. The other end is pivoted in such a way that the ball will move in a vertical circle. First, assume that there is no friction at the pivot. The system is launched downward from the horizontal position A with initial speed vo. The ball just barely reaches point D and then stops. NOTE: Express your answers in terms f the L, m, and g. (a) Determine an expression for vo. |/2 gl (b) What is the tension in the rod when the ball passes through B?

Pivot point Rod A massless rigid rod of length L has a ball of mass m attached to one end. The other end is pivoted in such a way that the ball will move in a vertical circle. First, assume that there is no friction at the pivot. The system is launched downward from the horizontal position A with initial speed vo. The ball just barely reaches point D and then stops. NOTE: Express your answers in terms f the L, m, and g. (a) Determine an expression for vo. |/2 gl (b) What is the tension in the rod when the ball passes through B?

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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