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لو سمحت حد يجاوبنى على السؤال دة لانى مش عارفة احله ارجوكم ارجوكم
a broken down car started its motion from rest. on anclined plane whose inclination to the horizontal is theta where sin theta is 1/100 ,its velocity amounted to 44.1 km/hr after 250 sec calculate resistance per ton |
العلامات المرجعية |
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