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A spring (k = 600 N/m) is at the bottom of a frictionless plane that makes an angle of 30° with the horizontal. The upper end of the spring is depressed 0.10 m, and a 2.0-kg block is placed against the depressed spring. The system is then released from rest. What is the kinetic energy of the block at the instant it has traveled 0.10 m and the spring has returned to its uncompressed length?
Need for Achievement
A psychological trait that drives an individual to pursue and attain goals, often associated with persistence and success in various endeavors.
Feedback
Feedback is the process of providing information about the result of a conduct or performance to the original source.
Hobbies
Leisure activities that individuals engage in for pleasure and relaxation, not as a main source of income.
Facial Expressions
Visible changes in the face that convey an individual's emotional state, intentions, or social communications, largely universal across human societies.
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