عندي بعض اسئله
Compare between mass and weight
Prove that the wheel of the Earth’s gravity is equal to 9.8
?What is the maximum speed and lower speed can be a satellite to rotate without falling
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عندي بعض اسئله
Compare between mass and weight
Prove that the wheel of the Earth’s gravity is equal to 9.8
?What is the maximum speed and lower speed can be a satellite to rotate without falling
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