?? ????????? ????????? ??????? ??????????, ???? ????????? ???? ???? ??????????? ? 2 ????? ? ??????????? ? 2 ???? ? ?????????? ? 2 ???? ? ? ??????????? ? 4 ???? r ?????????? ? 4 ????
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Kinetic energy (KE) of an object is given by the formula KE = 1/2 m v^2, where m is the mass of the object and v is its velocity. Show more…
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