A 5.2-kg bowling ball is attached to a weightless rod with dimensions shown below. The other end is attached to a rusty hinge so that it can swing like a pendulum. The ball is released when the rod is horizontal and the ball swings down and then up to a certain angle on the other side. During the swing, the rusty hinge steals 80% of the ball's initial potential energy. Find the maximum angle 0 of the rod from the vertical. SO -2.30 m-

A 5.2-kg bowling ball is attached to a weightless rod with dimensions shown below. The other end is attached to a rusty hinge so that it can swing like a pendulum. The ball is released when the rod is horizontal and the ball swings down and then up to a certain angle on the other side. During the swing, the rusty hinge steals 80% of the ball's initial potential energy. Find the maximum angle 0 of the rod from the vertical. SO -2.30 m-

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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Concept explainers

Helmholtz Free Energy

The Helmholtz free energy is a thermodynamic potential used to calculate the measure of useful work from a closed system. This system is kept at constant temperature and volume. German physicist Hermann Helmholtz introduced this concept in 1882.

Question

A 5.2-kg bowling ball is attached to a weightless rod with dimensions shown below.
The other end is attached to a rusty hinge so that it can swing like a pendulum. The ball
is released when the rod is horizontal and the ball swings down and then up to a certain
angle on the other side. During the swing, the rusty hinge steals 80% of the ball's initial
potential energy. Find the maximum angle 0 of the rod from the vertical.
2.30 m-

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