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AP Physics 1
3.4 Conservation of Energy
3.3 Potential Energy
3.2 Work
3.1 Translational Kinetic Energy
2.5 Newton’s Second Law
Multi-Unit
IntermediateGQMathematical18.7k
A big bird has a mass of about 0.021 kg. Suppose its wings do 0.36 J of work on it as it ascends straight up with a net acceleration of 0.625 m/s²…

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