How Is Amplitude and Total Energy Calculated in a Spring System?

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SUMMARY

The discussion focuses on calculating the amplitude of oscillation and total energy in a spring system involving a 0.5 kg mass and a spring with a constant of 0.40 N/m. The mass is released from rest, and after 0.7 seconds, its speed is measured at 1.75 m/s. The amplitude can be determined using the formula x=Acos(wt), while the total energy can be calculated using the conservation of energy principle, which states that the total mechanical energy in a spring system remains constant.

PREREQUISITES
  • Understanding of Hooke's Law and spring constants
  • Familiarity with the concepts of oscillation and amplitude
  • Knowledge of conservation of energy in mechanical systems
  • Basic proficiency in trigonometric functions and their applications in physics
NEXT STEPS
  • Calculate the amplitude of oscillation using the formula x=Acos(wt)
  • Explore the conservation of energy in spring systems to understand energy transformations
  • Learn about the relationship between mass, spring constant, and oscillation frequency
  • Investigate the effects of damping on oscillatory motion in spring systems
USEFUL FOR

Students studying physics, particularly those focusing on mechanics and oscillatory motion, as well as educators looking for practical examples of energy conservation in spring systems.

hangten1039
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A mass of 0.5 kg is attached to the end of a massless spring of spring constant 0.40 N/m. It is released from rest from an extended position. After 0.7 s, the speed of the mass is measured to be 1.75 m/s. What is the amplitude of oscillation? What is the total energy (relative to the mass at rest in the unextended position) contained in this system?



x=Acoswt
conservation of energy



I've tried many different attempts.
 
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Anyone have any help on this problem. I think I have to use conservation of energy but I really am not sure
 

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