Question

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Don't answer if you don't know
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Answer 1

Answer:

Hi Apidi !

Amar favourite ei tinter modhe holo

Chemistry ar amaro biology Bhalo lage na same as you Apidi !

Explanation:

bye Apidi

good night

have a dream filled night Didi !

Answer 2

Answer:

এখানে স্প্রিং এর সমস্ত শক্তি , বুলেটির গতিশক্তিতে রূপান্তরিত হবে

$\sf \: \: \: \: \: \: \frac{1}{2} k {x}^{2} = \frac{1}{2} m {v}^{2} \\ \sf \: \implies \: {v}^{2} = \frac{k {x}^{2} }{m} \\ \sf \implies \: v = \sqrt{ \frac{k {x}^{2} }{m} } \\ \sf \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \sqrt{ \frac{200 \times {( \frac{4}{100} })^{2} }{ \frac{10}{1000} } } \\ \sf \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 28.28 \: \: m {s}^{ - 1}$

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Assalamu A'laikum,

Good morning

Hope you are fine, as I always wish.

Alhamdulillah I am also fine

Yes, you are right.

R ha, ami brainly er 5.4.4. version use kori.