Physics, asked by aarya6281, 4 months ago

A pendulum oscillates 45 times in 9 seconds. Find its time period.

a) 0.2 Hz
b) 5 Hz
c) 2 Hz
d) 0.5 Hz

Answers

Answered by ramed222006

0

Answer:

b

Explanation:

5 times in 1 second☺

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