Question

An object is vibrating at 40 Hz. What is its time period?
a) 0.025 seconds
b) 0.25 seconds
c) 2.5 seconds
d) 25 seconds​

Answer 1

Answer:

ʏᴏᴜʀ ᴀɴsᴡᴇʀ ɪs (ᴄ) 2.5 sᴇᴄᴏɴᴅs

Answer 2

Answer:

As per standard definition Frequency of oscillations is the number of oscillations of a vibrating object per second. So Frequency is = 40 vibrations /4 seconds= 10 Hertz. Time period = 1/10 = 0.1 seconds.

Explanation:

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