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ECAT Physics QUESTION #737
Question 1
The time period of a second pendulum from its extreme to mean position:
  • T
  • T/4
  • T/2
  • 2 sec✔️
Correct Answer Explanation
A second pendulum has T = 2 seconds for a complete oscillation. From extreme to mean position is T/4 = 0.5 s. The answer '2 sec' refers to the full time period of a second pendulum.