Consider the rock and string in Figure P6.43. The string is fastened to a hinge that allows
Question:
Consider the rock and string in Figure P6.43. The string is fastened to a hinge that allows it to swing completely around in a vertical circle. If the rock starts at the lowest point on this circle and is given an initial speed vi, what is the smallest value of vithat will allow the rock to travel completely around the circle without the string becoming slack at the top? Assume the length of the string is 1.5 m.
Figure P6.43
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Apply the concepts of gravitational potential energy conservation of energy centripetal acceleration ...View the full answer
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Related Book For 
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
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