A ball of mass m is attached to a string of length L and released from rest

Question:

A ball of mass m is attached to a string of length L and released from rest at the point A in FIGURE 8-41.

(a) Show that the tension in the string when the ball reaches point B is 3mg, independent of the length l.

(b) Give a detailed physical explanation for the fact that the tension at point B is independent of the length l.

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 11:21 AM

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A ball of mass m is attached to a string of length L and released from rest

Question:

L. A B.

Step by Step Answer:

Use the conservation of mechanical energy and the geom...View the full answer

Physics

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