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Birdy Birdy
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2 years ago
A 2.0-kg object is moving without friction along the x-axis. The potential energy curve as a function of position is shown in the figure, and the system is conservative. If the speed of the object at the origin is 4.0 m/s, what will be its speed at 7.0 m along the +x-axis?




▸ 4.0 m/s

▸ 4.2 m/s

▸ 4.6 m/s

▸ 4.4 m/s

▸ 9.8 m/s
Textbook 
Essential University Physics

Essential University Physics


Edition: 3rd
Author:
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lipoplipop
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