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A massless spring with spring constant 18 N/m is attached to a ball, and both hang from the ceiling at rest. The ball is then

  • A massless spring with spring constant 18 N/m is attached to a ball, and both hang from the ceiling at rest. The ball is then pulled down 8 cm and released. If the ball makes 35 oscillations in 12 s, what are the ball's:
  • a. period? 
  • b. mass? 
  • c. maximum speed

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