One end of a string is tied to the ceiling of an elevator, and the other end
Question:
(a) What is the acceleration of the rock?
(b) Explain why you cannot find the velocity of the rock, even though you can find its acceleration.
Figure Q3.20
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a If the tension is zero the only force acting on the rock is the downw...View the full answer
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Related Book For
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
Question Posted:
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