Question

The bob of a simple pendulum takes 0.25 seconds to go from one extreme position to mean position.calculate the time period of pendulum

Answer 1

Answer:

T/4 = 0.25

T = 1sec

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Answer 2

Answer:

time period = i /frequency

                      =  1 /0.25

= 100/25 =4/1

4    s

Explanation: