Q7: If a pendulum oscillates 100 oscillations in 2 min what is its time period?
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Answer:
A pendulum oscillates 100 times in 2 minutes. This is the time period of the pendulum
Explanation:
Frequency = total oscillates / total time
t= 2×60 sec
total oscillates=100
F= 100 / 120
Time period = 1/ F (from above)
T = 1 / 100/120
T= 1.2 Answer
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