The figure shows a thin rod, of length L = 2.60 m and negligible mass, that can pivot about one end to rotate in a vertical circle. A heavy ball of mass m = 140 kg is attached to the other end. The rod is pulled aside to angle 0o = 24° and released with initial velocity Vo = 0. (a) What is the speed of the ball at the lowest point? (b) Does the speed increase, decrease, or remain the same if the mass is increased? 00 I

The figure shows a thin rod, of length L = 2.60 m and negligible mass, that can pivot about one end to rotate in a vertical circle. A heavy ball of mass m = 140 kg is attached to the other end. The rod is pulled aside to angle 0o = 24° and released with initial velocity Vo = 0. (a) What is the speed of the ball at the lowest point? (b) Does the speed increase, decrease, or remain the same if the mass is increased? 00 I

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter6: Momentum And Collisions

Section: Chapter Questions

Problem 10WUE

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The figure shows a thin rod, of length L = 2.60 m and negligible mass, that can pivot about one end to rotate in a vertical circle. A heavy
ball of mass m = 140 kg is attached to the other end. The rod is pulled aside to angle 0o = 24° and released with initial velocity V₁ = 0.
(a) What is the speed of the ball at the lowest point? (b) Does the speed increase, decrease, or remain the same if
the mass is increased?
(a) Number i
(b)
Units
00
1.
Vo
111

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