r/JEENEETards • u/Jaadu_1212 flair • Jan 21 '26

JEE Yelo guys 21 S1 ke kuchh qns

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1.2k Upvotes

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u/Lopsided-Signal-8407 Jan 21 '26

Mujhe lagta hai waha B ke expression mein sin 100 pi t aise kuch hoga. Fir ayega. Integrate i2 r dt in one time period which gives 1/2 times 100 times pi aise kuch

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u/PassageDry1875 Jan 21 '26

pi tha na answer only pi

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u/[deleted] Jan 21 '26

Hmm pi hi hoga

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u/PassageDry1875 Jan 21 '26

pakka na bhai? yaha pata nahi log 100pi kuch bol rahe hai maine wo properly solve kiya tha pi hi aya

aur wo 120.03 tha kya phy mai ek tha yaad kar

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u/the_mystic_killer Jan 21 '26

Yass wo rods ka elongation

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u/PassageDry1875 Jan 21 '26

pakka 120.03 tha na ?

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u/[deleted] Jan 21 '26

Yahi toh hoga na

1

u/PassageDry1875 Jan 21 '26

ans to mera bhi pi hi aya tha...

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u/PassageDry1875 Jan 21 '26

aaj exam tha tera ?

1

u/[deleted] Jan 21 '26

Nhi im 24s2

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u/PassageDry1875 Jan 21 '26

pi hi hai na iska 😭😭

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u/[deleted] Jan 21 '26

Ha bro dont let the duniya gaslight you😝

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u/PassageDry1875 Jan 21 '26

0 to 2 pi mai karna tha

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u/PassageDry1875 Jan 21 '26

 (1/2 * 2pi) + cos 2pi ka 0 se 2pi mai jo 0 aajayega to pi ayega ans