Question

☞︎︎︎ what do you mean by second pendulum??????​

Answer 1

pendulum is made from a Bob and is a example of oscillatory motion in class 7th you read the chapter 13 Motion and Time

Explanation:

thnx please mark my answer as brainliest answer please

Answer 2

꧁ αηsωєя ꧂

ᴀ sᴇᴄᴏɴᴅs ᴘᴇɴᴅᴜʟᴜᴍ ɪs ᴀ ᴘᴇɴᴅᴜʟᴜᴍ ᴡʜᴏsᴇ ᴘᴇʀɪᴏᴅ ɪs ᴘʀᴇᴄɪsᴇʟʏ ᴛᴡᴏ sᴇᴄᴏɴᴅs; ᴏɴᴇ sᴇᴄᴏɴᴅ ғᴏʀ ᴀ sᴡɪɴɢ ɪɴ ᴏɴᴇ ᴅɪʀᴇᴄᴛɪᴏɴ ᴀɴᴅ ᴏɴᴇ sᴇᴄᴏɴᴅ ғᴏʀ ᴛʜᴇ ʀᴇᴛᴜʀɴ sᴡɪɴɢ, ᴀ ғʀᴇǫᴜᴇɴᴄʏ ᴏғ 0.5 ʜᴢ.

Ⓗⓞⓟⓔ ⓘⓣ ⓗⓔⓛⓟⓢ ⓤ

ⓕⓞⓛⓛⓞⓦ ⓜⓔ

ⓜⓐⓡⓚ ⓜⓔ ⓐⓢ ⓣⓗⓔ ⓑⓡⓐⓘⓝⓛⓘⓔⓢⓣ

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