Two particles having position vectors vecr_(1) = (3vec(i) + 5 vec(j))m and vecr_(2) = (-5vec(i) + 3vec(j))m are moving with velocities V_(1) = (4vec(i) - 4vec(j))ms^(-1) and V_(2) = (avec(i) - 3vec(j))ms^(-1). If they collide after 2 seconds the value of .a. is

Two particles having position vectors vecr_(1) = (3vec(i) + 5 vec(j))m

1.	Two particles having position vectors vecr_(1) = (3vec(i) + 5 vec(j))m and vecr_(2) = (-5vec(i) + 3vec(j))m are moving with velocities V_(1) = (4vec(i) - 4vec(j))ms^(-1) and V_(2) = (avec(i) - 3vec(j))ms^(-1). If they collide after 2 seconds the value of .a. is
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