9. 0.5 kg ভরের একটি ক্রিকেট বল 30 m/s বেগে গিয়ে লম্বভাবে একটি ব্যাটকে আঘাত করল এবং বিপরীত দিকে 20 m/s বেগে প্রতিক্ষিপ্ত হল।বলের দ্বারা ব্যাটের ওপর প্রযুক্ত বলের ঘাত হলAে 0.5 N• sB) 1.0 N • s25 N • SD 50 N : s[C]C

9. 0.5 kg ভরের একটি ক্রিকেট বল 30 m/

1.	9. 0.5 kg ভরের একটি ক্রিকেট বল 30 m/s বেগে গিয়ে লম্বভাবে একটি ব্যাটকে আঘাত করল এবং বিপরীত দিকে 20 m/s বেগে প্রতিক্ষিপ্ত হল।বলের দ্বারা ব্যাটের ওপর প্রযুক্ত বলের ঘাত হলAে 0.5 N• sB) 1.0 N • s25 N • SD 50 N : s[C]C
Answer» A is CORRECT ANSWER PLEASE MARK be BRAINLIST

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