كيف يكون مسار الرصاصة بعد اطلاقها فى الهواء؟

12 فبراير 2013

تعود الرصاصة إلى الأرض بعد أن تنطلق لأعلى مسافة ممكنة في الهواء حتى تصبح سرعتها صفر لأنها وهي منطلقة تجد مقاومة من الجاذبية الأرضية مما يقلل من سرعتها مع الزمن ، وعندها تسقط بتسارع الجاذبية المعروف وتسقط على الأرض.

معلومات ثقافية، معلومات علمية

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أخر المواضيع من قسم : معلومات ثقافية، معلومات علمية

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