প্রশ্ন ও উত্তর
If the velocity of the bullet of a rifle is doubled then how many times will be its kinetic energy?
06 Apr, 2025
প্রশ্ন If the velocity of the bullet of a rifle is doubled then how many times will be its kinetic energy?
সঠিক উত্তর
4 times
মন্তব্য
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