A wrecking ball is suspended from a 5.0-m-long cable that makes a 30 angle with the vertical.
Question:
A wrecking ball is suspended from a 5.0-m-long cable that makes a 30 angle with the vertical. The ball is released and swings down. What is the ball's speed at the lowest point?
A. 7.7 m/s
B. 4.4 m/s
C. 3.6 m/s
D. 3.1 m/s
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To find the speed of the wrecking ball at the lowest point we can use the principle of conservation ...View the full answer
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Related Book For
College Physics A Strategic Approach
ISBN: 9780321595492
2nd Edition
Authors: Randall D. Knight, Brian Jones, Stuart Field
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