Answer :
Final answer:
The object is a block attached to a spring on a frictionless surface. It will undergo simple harmonic motion.
Explanation:
In this question, the subject is Physics and the grade level is High School.
The object is a block of mass 0.640 kg attached to a spring with a force constant of 112 N/m. Since the object is on a frictionless, horizontal surface, there is no external force affecting its motion except for the force exerted by the spring.
The block will experience simple harmonic motion, which means it will oscillate back and forth around its equilibrium position. The period of the motion can be calculated using the formula T = 2π√(m/k), where T is the period, m is the mass, and k is the force constant of the spring.
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