رد: سؤال في phys 110 شاك فيه !!
a stone is dropped vertically downwards from a height h. if the stone reaches a height of 10 m above the ground in 2 s, the height h is
a-4.9m~~~~~~~~~~~~b-9.6m~~~~~~~~~~c-19.6m~~~~~~~d-29.6m~~~~~~~~~~~~e-10m
اتمنى تحلو ذا السؤال
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